Files
pi-multifx-pedal-ui/docs/helix-stadium-ux-spec.md
T

866 lines
37 KiB
Markdown

# Helix Stadium UX/UI Specification — Complete Reference
> Compiled from the official Line 6 Helix Stadium manual (Rev D, v1.3)
> Source: https://manuals.line6.com/en/helix-stadium/live/
---
## A. UI Layout & Navigation
### A.1 Main Screen Layout (Home View)
The Helix Stadium features an 8-inch color touchscreen that serves as the primary portal for creating presets and interacting with the device. There are two main views accessible via the **Home** button:
1. **Home > Edit** — The primary signal flow screen for building and editing presets
2. **Home > Play** — (Helix Stadium only) Displays footswitch labels on-screen for each footswitch mode. Stadium XL uses physical scribble strips instead
**Home > Edit Screen Layout (top to bottom):**
- **Header bar** (left to right):
- **Main Menu** (☰ icon) — opens sidebar with New Preset, Bypass/Control, Command Center, Global Settings, Global EQ, Downloads, Wi-Fi/Bluetooth/Ethernet, Account Login, Firmware Version
- **Clock/Stopwatch** — tap to access clock settings and stopwatch
- **Undo/Redo** — left/right arrow buttons
- **Preset Number/Name** — tap to open Preset List
- **Snapshot Panel** — camera icon showing current snapshot number; tap to open Snapshot panel
- **Preset Info** — (i) icon to open Preset Info screen
- **Preset Clip** — play icon to open Preset Clip screen (factory presets)
- **Signal Flow Canvas** (middle):
- **Input Block** (leftmost) — green when signal present, red when clipping
- **Block chain** — Amp, Cab, Effect, Split, Merge, FX Loop blocks arranged horizontally
- **Output Block** (rightmost) — green when signal present, red when clipping
- Tap any block to select it (thick white outline); tap selected block again for Action Panel
- Drag blocks left/right to reorder; drag up/down to move between paths
- Tap empty location to add a new block (categories appear in Inspector)
- **Inspector** (bottom area, above Knobs 1-8):
- Shows 8 parameters at a time for the selected block
- Multiple pages indicated by a thin line above parameters
- Swipe left/right or press Page Left/Right buttons to navigate pages
- Model Name at top — tap to open Model List
- Bypass button — bypasses/enables selected block
- Focus View button — opens block's Focus View
- Parameter controls — tap individual parameter for Parameter Panel
- **Knobs 1-8** (below display):
- Turn to adjust corresponding parameter
- Press to reset parameter to default
- Press & hold to open Quick Controller Assign dialog
- Press & turn to enable Snapshot Control
### A.2 Top Panel Hardware Controls
- **Knobs 1-8**: Adjust parameters shown above each in Inspector
- **Output Buttons** (1/4", XLR, Phones): Select output for Volume control; press lit button to open Matrix Mixer for that output; press & hold two+ to link outputs; press & hold lit button to disable Volume knob
- **Volume knob**: Controls selected output's volume
- **Transport buttons**: Play/Pause, Rewind/Previous, Fast Forward/Next — control Song View playback
- **Home button**: Return to Home > Edit instantly; on Stadium, toggles between Home > Edit and Home > Play
- **Upper Knob**: Cue/load presets (Home view), scroll/load songs (Song view)
- **Lower Knob**: Change model on selected block; press to open Model List. In Song view: scroll flags
- **Song button**: Opens Song View
- **Amp button**: Jump to Amp/Preamp block's parameters; press repeatedly to cycle amps; press & hold for Cab block
- **Save button**: Press for Save screen; press twice for quicksave
- **XY Controller button**: Opens XY Controller touchscreen
- **Page Left/Right**: Navigate parameter pages in Inspector
### A.3 Display Navigation Structure
```
Home > Edit (signal flow + Inspector)
└─ Tap Main Menu → Sidebar:
├─ New Preset
├─ New Clone
├─ Bypass/Control
├─ Command Center
├─ Downloads
├─ Global Settings
├─ Global EQ
├─ Disk Utility/Backup
├─ Wi-Fi / Bluetooth / Ethernet
├─ Rename Device
├─ Account Login
└─ Firmware Version
└─ Tap Preset Name → Preset List (browse/load/manage presets)
└─ Tap Snapshot icon → Snapshot Panel (select/manage snapshots)
└─ Tap Preset Info → Preset Info screen
└─ Tap Preset Clip → Preset Clip playback
└─ Tap block → Inspector + block parameters
└─ Tap selected block → Action Panel (Copy, Paste, Clear, User Default, Assign to Switch, Snapshot Bypass)
└─ Tap Focus View button → Focus View (varies by block type)
└─ Tap Bypass → bypass/enable block
└─ Tap parameter → Parameter Panel (slider, numeric entry, min/max, Learn Controller, Clear Controllers, Snapshot Ctrl)
Home > Play (Stadium only) — shows footswitch labels for current mode
Song View (press Song button)
└─ Tap song name → Song List (browse/load/manage songs)
└─ Tap Flag List → view/manage flags
└─ Tap Settings → Song Settings (reorder tracks, trim, shift downbeat)
└─ Tap Add Flag → select flag type (Marker, Preset/Snap, Looper, Utility, Ext Amp, MIDI, Hotkey, Time, Cycle)
└─ Tap transport controls → Transport Panel
└─ Turn Lower Knob → scroll flags
```
### A.4 Main Menu Items
- **New Preset**: Opens Template list, choose template or "Empty Preset"
- **New Clone**: Guides through Proxy capture process (Amp, Amp+Cab, Preamp, Distortion)
- **Bypass/Control**: Opens Bypass/Control assignment screen (grayed out when no block is selected)
- **Command Center**: Configure controllers (Stomp switches, expression pedals, triggers, XY, Instant commands) to send MIDI, Ext Amp, Hotkey, Preset/Snap, Looper, Song, Utility commands
- **Downloads**: Download & install firmware updates (red dot appears when update available)
- **Global Settings**: Configure Ins/Outs, Switches/Pedals, Displays, Preferences, Songs, Tempo/Click, MIDI, Date/Time
- **Global EQ**: Three independent EQs for 1/4", XLR, Phones outputs
- **Wi-Fi/Bluetooth/Ethernet**: Connectivity settings
- **Rename Device**: Customize device name
- **Account Login**: Sign in to Line 6 account
- **Firmware Version**: Displayed at bottom of sidebar
---
## B. Block Chain & Signal Flow
### B.1 Block Representation on Screen
Each block on the signal flow canvas displays:
- **Type icon** — Amp, Cab, Effect (with subcategory symbol), Split, Merge, FX Loop, Input, Output
- **Model name** — displayed within the block
- **Bypass status** — dimmed when bypassed; full color when active
- **Mono/Stereo/Legacy symbol** — shown next to model name in Inspector
- **Selected state** — thick white outline when selected
- **Link indicator** — gold link icon when Amp and Cab are linked
- **Clip indicator** — Input/Output blocks turn green (signal) / red (clipping)
### B.2 Block Selection and Editing Flow
1. **Tap block to select** → parameters appear in Inspector
2. **Tap selected block again** → Action Panel opens with commands:
- Copy Block / Paste Block
- Clear Block / Clear All Blocks
- Assign to Switch (Bypass, MIDI Note, or CC)
- User Default / Factory Default
- Add to Favorites
- Snapshot Bypass toggle
3. **Turn Knobs 1-8** → adjust parameters in Inspector
4. **Tap parameter** → Parameter Panel with slider, numeric entry, Min/Max nodes, Learn Controller, Clear Controllers, Snapshot Ctrl toggle
5. **Tap Focus View button** → opens block-specific Focus View
6. **Tap Bypass** → bypass/enable block
7. **Tap model name** → opens Model List to change model
8. **Drag block** → reposition on path or move to different path
### B.3 Signal Path Routing
**Path Architecture:**
- 4 stereo paths: Path 1A, 1B, 2A, 2B
- Each path holds up to 12 blocks
- 48 total block capacity (DSP permitting)
- Each path is stereo (left + right channels)
**Serial (Single Path):**
- Simple signal flow Input → Blocks → Output
- Up to 12 blocks on one path
**Parallel (Split/Merge):**
- Split block divides signal into Path A (upper) and Path B (lower)
- Merge block rejoins Path B into Path A
- Split types:
- **Split > Y**: Stereosignal split evenly; Balance A/B for pan
- **Split > A/B**: Route all signal to A or B; assignable to footswitch for A/B toggle
- **Split > Crossover**: Split by frequency (high to A, low to B)
- **Split > Dynamic**: Split by input level/playing dynamics (soft → A, loud → B)
- Merge > Mixer: A Level, A Pan, B Level, B Pan, B Polarity, Level
**Serial Path Extension (Super Serial):**
- Route Path 1 Output to Path 2A Input
- Creates contiguous serial path with up to 24+ block locations
**Independent Paths:**
- Drag both Split and Merge to Path B → creates independent Path B with its own Input and Output
- Each Input can use different source (Instrument, Mic, Return, USB, S/PDIF)
- Each Output can route to different destination
### B.4 Dynamic DSP Behavior
- **DSP per path**: Path 1 and Path 2 each have independent DSP
- **Block limits:**
- Amp/Preamp: max 4 per preset (2 per path)
- Cab: max 8 per preset (4 per path), 2 slots per Cab block
- Clone (any type): max 4 per preset
- Poly effects: max 2 per preset
- Looper: max 1 per preset
- **DSP optimization tips:**
- Use both Path 1 and Path 2 (not just split paths of one)
- Amp, Reverb, Poly effects are most DSP-hungry
- Cab, EQ, Dynamics, Volume/Pan use less
- Stereo models use ~2x DSP of mono
- Use "Simple" variants when available
- Use controllers/snapshots instead of duplicating blocks
### B.5 Model Browser / Block Library
**Opening the Model List:**
- Tap empty location on path → category buttons appear in Inspector → tap category
- Tap model name in Inspector header (to replace existing block)
- Turn Lower Knob to scroll through models (at empty block: scrolls favorites first)
- Press Lower Knob to open Model List
**Model List Layout:**
- **Left column**: Model categories (Amp, Preamp, Cab, Distortion, Delay, Reverb, Modulation, Dynamics, EQ, Pitch/Synth, Wah/Filter, Volume/Pan, Looper, FX Loop, Split, Favorites)
- **Middle column**: Models for selected category, divided into subcategories
- **Right sidebar**: Subcategories
- **Search field** at top
- **Gallery/List view** toggle button
- **Focus button** in Inspector
- **Based On** information at bottom of list
**Model selection interaction:**
- Scroll via swipe or Lower Knob
- Press & turn Lower Knob to skip subcategories
- Tap to select and audition (model loads temporarily)
- Double-tap to select and close Model List
- Press Home or Lower Knob to close and keep selection
- Tap Inspector header to close without changing
**Favorites category** appears at top of Model List (star icon). Up to 128 favorites can be stored with custom settings, bypass state, assignments.
**Subcategory icons:**
- **Mono** icon — for mono effect models
- **Stereo** icon — for stereo effect models
- **Legacy** icon — legacy models from Helix/HX family
- Amp subcategories: GUITAR AMP, BASS AMP, LEGACY GUITAR, LEGACY BASS, CLONE
- Cab subcategories: GUITAR CAB, BASS CAB, CAB IR
---
## C. Preset Management
### C.1 Preset Banks and Program Structure
- **Factory Presets**: Read-only folder; cannot be overwritten; may change with firmware updates
- **User Presets**: 512 empty locations; fully editable
- **Setlists**: Up to 122 setlists, each holding 1-128 presets (preset aliases/pointers to User Presets)
- **Templates**: Starting-point presets; can be overwritten (except "Empty Preset")
- **Preset numbering**: Configurable as Bank A-D format, 0-127, or 1-128 via Global Settings
### C.2 Saving Presets Workflow
**Quick Save:** Press Save button twice (or FS4 in More Mode) → saves to current location
**Manual Save:** Press Save button once → Save screen:
- **Save** button: Save changes to current location
- **Save As New**: Create new preset with new name
- **Overwrite** (red): Overwrite existing preset at selected location
- **Save Template**: Save as preset template
**From Factory Preset:** Select Factory preset + double-tap Save → auto-creates copy in User Presets
**Save screen elements:**
- Large preset name at top (tap to rename)
- Column shows User Presets folder + all setlists
- Colored sidebar buttons for Save/Save As New/Overwrite/Save Template
- Rename keyboard on tap
- Color selection available
### C.3 Setlists and Templates
**Creating Setlist:**
1. From Preset List → tap "New Setlist" in sidebar
2. Name the setlist
3. Add presets via Manage Presets (copy from User Presets or other setlists)
**Managing Setlists:**
- Duplicate, Rename, Reorder (drag), Clear setlists
- Setlist presets are aliases — changes to original preset reflect everywhere
- Deleting a User Preset removes it from all setlists
**Templates:**
- Access via Main Menu > New Preset
- Default templates: Empty Preset, various routing configurations
- Create templates from Save screen > Save Template
- Organize into folders; rename, reorder, delete via Manage Templates
### C.4 Preset Info and Preset Clips
**Preset Info:**
- Opened via header icon or FS1 in More Mode
- Free text field for notes (guitar used, settings, tips, etc.)
- Text size adjustment (Bigger/Smaller)
- Text is searchable via Preset Search
- All factory presets include usage tips
**Preset Clips:**
- Factory presets include dry guitar/bass riff for auditioning
- Opened via header icon or FS7 in More Mode
- Controls: Play/Pause, Return to Zero, Skip ±5 seconds
- Parameters: Start, End, Auto Start, Auto Stop, Repeat
- Auto Stop Off + Repeat On allows clip to continue playing while editing
- Clip file waveform displayed with time ruler
### C.5 Preset List Features
- Search field (searches names, amp/effect names, Preset Info text)
- Left column: FACTORY PRESETS, USER PRESETS, Setlists
- Middle column: preset list for selected folder
- Sidebar: Manage Setlists, New Setlist, Duplicate Setlist, Rename Setlist, Manage Presets, Rename Preset, MIDI Recall info
- Manage mode: checkboxes, drag icons, Select All/Deselect All, Delete/Clear, Batch Color, Create Setlist
- Double-tap preset to load and close list
---
## D. Footswitch System
### D.1 Footswitch Modes
Six footswitch modes available; FS6 (MODE) toggles between two primary modes (default: Stomp A and Preset). Press & hold FS6 for **More Mode** to access the other four modes plus additional functions.
**Mode selection via More Mode:**
- FS1: Preset Info
- FS2: Stopwatch
- FS4: Preset Quicksave
- FS5: Mute All
- FS7: Clip
- FS8-FS11: Access other footswitch modes
**Footswitch Layout:**
- Stadium XL: 12 footswitches (FS1-FS12) with physical scribble strips
- Stadium: Same footswitch functions; labels shown on Home > Play display
- FS6 = Mode switch; FS12 = TAP/Tuner
- All footswitches are capacitive-touch (configurable in Global Settings)
### D.2 Footswitch Mode Details
**Stomp A / Stomp B:**
- Traditional pedalboard-style on/off for effects
- Each switch can have up to 16 assignments (block bypasses, parameter toggles, Command Center commands)
- "MULTIPLE (X)" label when >1 assignment
- New effects auto-assign to first empty Stomp switch (configurable)
- Custom labels, LED colors, latching/momentary per footswitch
**Preset Mode:**
- FS1 = Bank Up, FS7 = Bank Down
- FS2-FS5, FS8-FS11 = individual presets (2 banks of 4 visible at a time)
- Press active preset switch to reload last saved version
- Empty locations show "Empty" (dimmed)
**Snapshot Mode:**
- FS2-FS5, FS8-FS11 = Snapshots 1-8
- Enter by pressing FS1+FS7 together from Preset/Combo mode, or via More Mode
- Snapshot Mode Return: Manual (stay) or Automatic (return to previous mode after selection)
- Snapshot Reselect: Reload or Toggle Prev
**Combo Mode:**
- Combines two modes (default: Preset top row, Snapshot bottom row)
- Configurable top/bottom row via Global Settings
- FS1 = Up, FS7 = Down
**Transport Mode:**
- FS2 = Return to Zero
- FS3 = Click on/off
- FS4 = Cycle (set start/end/clear)
- FS5 = Mute All
- FS6 = Cancel (when cued)
- FS7/FS11 = Previous/Next Song
- FS8/FS10 = Previous/Next Marker
- FS9 = Play/Pause
- Preset & hold FS7/FS11 = rewind/fast-forward
### D.3 Scribble Strip Content Per Mode
| Mode | Scribble Strip / Play View Display |
|------|------------------------------------|
| Stomp A | Block/assignment names; LED ring color per block type |
| Stomp B | Same as Stomp A (second bank of assignments) |
| Preset | Bank A-D preset names; FS1 = "Bank ▲", FS7 = "Bank ▼" |
| Snapshot | Snapshot names; FS1 = "Up", FS7 = "Down" (or Bank/Preset/Song/Marker) |
| Combo | Top row mode + Bottom row mode labels |
| Transport | RTZ, Click, Cycle, Mute All, Cancel, Prev/Next Song, Prev/Next Marker, Play |
| More Mode | Info, Stopwatch, -, Quicksave, Mute All, Mode label, Clip, Stomp B/Preset/Snapshot/Combo/Transport |
| Looper Mode | Clear, Undo/Redo, Speed, Reverse, (empty), (empty), (empty), Record/Overdub, Play/Stop, Play 1x |
### D.4 Capacitive Touch Footswitch Functions
- **Touch (don't press)** a Stomp A/B switch → jumps to its assigned block or cycles through multiple assignments
- **Touch-hold** Stomp A/B → opens Quick Assign dialog (label/color, latching/momentary, assign, clear)
- **Touch-hold two** Stomp A/B switches simultaneously → swap their locations
- **Touch-hold two** Snapshot switches → swap snapshots
- **Touch FS12** (TAP/Tuner) → display Tempo/Click panel
- Configurable via Global Settings > Switches/Pedals > Capacitive Touch (on/off)
### D.5 Bypass and Controller Assignment
**Quick Bypass Assign:**
1. Select block, ensure Stomp mode active
2. Touch-hold desired footswitch → Assign dialog
3. Choose Merge (add to existing) or Replace; Latching or Momentary
4. Optionally set Label/Color
5. Tap Assign Block
**Learn Bypass:**
1. Select block → tap again for Action Panel
2. Tap "Assign to Switch..."
3. Press target footswitch (or send MIDI, move expression pedal)
**Learn Controller:**
1. Press & hold a parameter knob (or tap parameter > Learn Controller)
2. Engage the controller (press switch, move pedal, strike trigger, send MIDI, tap X/Y axis)
3. Adjust Min/Max range nodes in Parameter Panel
**Bypass/Control Screen** (Main Menu > Bypass/Control):
- Turn Knob 1 to select parameter (Bypass or specific parameter)
- Configure switch type, MIDI channel, note/CC, min/max values
- Tap Learn in Inspector header to assign controller
**XY Controller:**
- Assign up to 2 parameters (one per axis) via Learn Controller
- Press XY button to open XY screen
- Drag circular node to control all assigned parameters
- Rubber Band mode: node snaps back (or stays) on release
- Rubber Band Time adjusts return speed
### D.6 External Pedal/Switch Configuration
**Control A/B jacks** (TRS, 1/4"):
- Stadium XL: Control A/B + Control C/D; onboard expression pedal
- Stadium: Control A/B only; no onboard pedal
- Each jack can accommodate: 1 expression pedal, 1 footswitch, 1 drum trigger, or 2 controllers via TRS splitter
**Global Settings for External Control:**
- Control A (Tip): EXP In, EXP 1, Footswitch In, Trigger In, Ext Amp, EXP Toggle
- Control B (Ring): EXP In, EXP 2, Footswitch In, Trigger In, Ext Amp, EXP Toggle
- Stadium XL adds Control C/D with same options
- Flip Polarity, Trigger Sensitivity, Trigger Threshold per control
**EX2 Pedal Setup:**
- TRS-to-TRS connects pedal + toe switch to single Control jack
- Tip = pedal (EXP In), Ring = footswitch (Footswitch In or EXP Toggle)
- Stadium: Set Control A = EXP 1, Control B = EXP Toggle for Wah/Volume pedal behavior
**Automatic Expression Assignments:**
- Adding Wah/Pitch Wham → Position assigned to EXP 1
- Adding Volume/Pan → Position assigned to EXP 2
- EXP Toe switch on XL (or EXP Toggle on Stadium) toggles between EXP 1/2
---
## E. Snapshot System
### E.1 What Snapshots Capture
Snapshots store per-preset:
- **Block Bypass**: On/off state of all processing blocks (except Looper), including Split blocks
- **Parameter Control**: Values of any Snapshot Control-enabled parameters (press & turn knob to enable)
- **Command Center Values**: Snapshot Control-enabled command parameter values
- **Tempo**: If Global Settings > Tempo Select = "Snapshot"
8 snapshots available per preset.
### E.2 Snapshot Panel (Touchscreen)
- Tap camera icon in header to open
- Shows snapshots 1-8 as numbered buttons
- **Sidebar options:**
- **Rename/Color**: Custom name + color for each snapshot
- **Copy Snapshot**: Copy all settings to clipboard
- **Paste Snapshot**: Overwrite target snapshot with copied settings
- **Discard Edits OFF** (white camera outline): Edits remembered when switching snapshots
- **Discard Edits ON** (red camera outline): Snapshots revert to last saved state when switching
- **MIDI Recall**: Shows MIDI messages for current Setlist/Preset/Snapshot
### E.3 Snapshot Interaction Flow
1. **Select a snapshot** → via Snapshot panel or Snapshot footswitch mode
2. **Edit parameters**:
- Press & turn knob to enable Snapshot Control for that parameter
- Parameter value turns white with brackets when snapshot-enabled
- Toggle block bypass via stomp switches (Snapshot Bypass must be ON in block's Action Panel)
3. **Switch to another snapshot** → Helix Stadium instantly recalls stored values
4. **Save preset** to persist all snapshot settings
**Block Snapshot Bypass toggle** (in Action Panel):
- ON (default): Bypass state is stored/recalled per snapshot
- OFF: Bypass state stays the same regardless of snapshot changes
### E.4 Snapshot Footswitch Behavior
- Snapshot Mode: FS2-FS5, FS8-FS11 = Snapshots 1-8
- **Snapshot Mode Return** (Global Settings):
- Manual: Stay in Snapshot mode until pressing FS1+FS7 to exit
- Automatic: Return to previous mode after selecting a snapshot
- **Snapshot Reselect** (Global Settings):
- Reload: Press active snapshot to reload its stored state
- Toggle Prev: Toggle between current and previously active snapshot
- **Swap snapshots**: Touch-hold two Snapshot switches → Yes, Swap
### E.5 Tips for Creative Snapshot Use
- Enable Trails on Delay/Reverb/FX Loop for seamless spillover
- Compare tone tweaks by switching between snapshots
- Set different Harmony Delay keys or Pitch intervals per snapshot
- Control Output block Level per snapshot for volume consistency
- Use Command Center Instant commands + Snapshot Control to trigger Looper play/stop per snapshot
- Snapshots can be loaded automatically via Song View Marker flags
---
## F. Song View (Showcase)
### F.1 Song Screen Layout
Accessed via the **Song** button on the top panel.
**Header bar:**
- Undo/Redo arrows
- Song number/name (tap to open Song List)
- Flag List button
- Song Settings button
- Chase button (follows playhead on/off)
- Next Song indicator
**Song Canvas:**
- **Ruler** (top): Bars/Beats/Ticks time divisions
- **Flag area**: Colored vertical flagpoles for Start, End, Marker, Cycle, and other flags
- **Track field**: Up to 8 stereo audio track waveforms
- **Playhead**: Blue progress bar, right edge indicates current position
- **Time Elapsed / Time Remaining** indicators
- **Playback position** in bars/beats/ticks
**Bottom (Inspector area):**
- Add Flag button
- Flag name/icon
- Flag parameters when a flag is selected
- Jump to flag button
- Transport panel (tap time indicators to open)
**Navigation gestures:**
- Swipe left/right → scroll track field
- Pinch/spread → zoom timeline in/out
- Tap on track → jump playhead to location
- Turn Lower Knob → scroll through flags
- Press & turn Lower Knob → scroll through flags of same type
### F.2 Song Creation Flow
1. Create song in **Helix Stadium app** on computer:
- Add up to 8 audio files (WAV, AIFF, FLAC, OGG)
- Set song name, track names, tempo, time signature
- Optionally enable tempo detection
2. **Transfer** song to Stadium via Wi-Fi
3. In Stadium's Song View: add flags, set playback behavior
**Supported audio:** WAV, AIFF, FLAC, OGG; max 13min; 44.1-96kHz; 16/24/32-bit; mono or stereo
All converted to 48kHz/16-bit stereo for playback.
### F.3 Setlist Management (Playlists)
- **SONG LIBRARY**: Main folder, up to 512 songs
- **Playlists**: Up to 127, each with up to 127 song aliases
- Song aliases: changes to a song reflect everywhere; deleting from Library removes from all playlists
- Creating: Song List > sidebar > New Playlist or Create Playlist from selected songs
- Managing: Manage Playlists (reorder, clear); Manage Songs (copy to playlists, delete, reorder)
### F.4 Flags System
Flags are events triggered at specific song timeline positions.
**Flag Types:**
| Flag | Description |
|------|-------------|
| **Start** | One per song; sets initial tempo/time sig; can recall preset+snapshot |
| **End** | One per song; sets end location, fade out, end-of-song behavior |
| **Marker** | Navigable song sections; can recall preset+snapshot; pausable; renamable |
| **Cycle** | Repeats section; configurable count and retrigger behavior |
| **Preset/Snap** | Switch preset/snapshot at any point |
| **Looper** | Automate looper functions (Record, Play, Stop, etc.) |
| **Utility** | Click on/off, Tuner on/off, XY Controller, Stopwatch |
| **Ext Amp** | External amp channel switching |
| **MIDI** | Send Bank/Prog, CC, Note, MMC messages |
| **Hotkey** | Send QWERTY keystrokes via USB |
| **Time** | Change tempo and/or time signature |
**Adding a Flag:**
1. Tap Add Flag button → flag types appear in Inspector
2. Drag flag type up to desired timeline position; or tap flag type to add at playhead
3. Configure flag parameters in Inspector
**End of Song behaviors:**
- **Pause**: Song pauses at end
- **Play Next**: Automatically starts next song
- **Cue Next**: Preloads next, waits for play command
- **Repeat**: Restarts current song
- **Cue Same**: Returns to beginning, preloads, waits for play
### F.5 Performing Songs
**Transport Methods:**
- **Transport footswitch mode** (hands-free)
- **On-screen Transport Panel** (tap time indicators row)
- **Hardware Transport buttons** (Play/Pause, Rewind/FF, below Volume knob)
**Cue System:**
- Cue a song or marker → Cue Panel appears, FS6 becomes "Cancel", FS12 becomes Play icon
- Press Play to jump to cued location
- Global Settings: Select Song (Skip or Cue), Select Marker (Skip, Cue, or Next Marker)
**Cycle (Repeat Section):**
- Press Cycle at start point → press again at end point → section repeats
- Press Cycle third time → exit cycle (cycle remains in memory)
- Press & hold Cycle → clear cycle from memory
- If no cycle exists, press & hold → auto-creates cycle between nearest markers
**Chase:**
- When ON: Playhead stays centered during playback
- When OFF: Playhead may scroll off-screen
- Auto-enabled when returning to song start or selecting different song
**Marker Navigation:**
- Next Marker / Previous Marker transport buttons
- "Next Marker" mode: playback auto-jumps to cued marker when next marker/song end is reached (on-the-fly song rearrangement)
---
## G. Other Features
### G.1 Tuner
- **Activation**: Press & hold FS12 (TAP/Tuner)
- **Modes**: Needle (vertical needle, color-coded) or Strobe (checkered background)
- **Display**: Note name, cents indicator (±50), flat/sharp arrows
- **Parameters**: Tuner Input, Tuner Output (Mute/Processed/Matrix Dry/Specific Output), Tuner Trails, Reference Pitch (425-455Hz), Flat/Sharp Indicator, String Offsets 1-6
- **Exit**: Press any footswitch or Home button
**Tempo Panel:**
- Touch FS12 (don't press) → Tempo/Click panel briefly appears
- Parameters: Click on/off, Play Click, Click Sound, Count In, Follow Song Tempo, Tempo Select, BPM, Receive/Send MIDI Clock
- FS12 LED: Red = tap tempo, Turquoise = song tempo, Blue = MIDI clock sync
### G.2 Looper
**Three Looper Types:**
| Type | Max Time (Mono) | Max Time (Stereo) | Description |
|------|-----------------|-------------------|-------------|
| Deluxe Looper | 120s (240s half) | 60s (120s half) | Full dedicated footswitch mode (8 switches) |
| 1 Switch Looper | 120s (240s half) | 60s (120s half) | Single-switch operation |
| Shuffling Looper | 60s | 30s | Slicing/randomizing looper |
**Deluxe Looper Footswitch Mode:**
- FS1: Clear loop
- FS2: Undo/Redo most recent overdub
- FS3: Toggle Full/Half Speed
- FS4: Toggle Forward/Reverse playback
- FS8: Record (red) / Overdub (orange)
- FS9: Play/Stop
- FS10: Play 1x (auto-stop at loop end)
**Common Parameters:** Playback, Overdub, Low Cut, High Cut
**1 Switch Looper Flow:**
1. Press → Record (red LED)
2. Press → Play (green LED)
3. Press → Overdub (amber LED)
4. Press & hold 1s → Undo; hold again → Redo
5. Double-press → Stop (dim green)
6. While stopped, hold 1s → Delete (dim white)
**Shuffling Looper:** Slices loop into configurable segments, randomizes playback order. Parameters: Slices, SeqLength, Shuffle, Pitch, Reverse, Repeat, Smoothing, Seq Drift, Interval 1/2
**Important:** Only 1 Looper per preset. Loop is not saved with preset (cleared on power-off).
### G.3 Global EQ
- **Three independent EQs**: One each for 1/4", XLR, and Phones outputs
- **Access**: Main Menu > Global EQ, or Matrix Mixer Global EQ shortcut
- **Output selection**: Press 1/4"/XLR/Phones button or Page Left/Right
- **Bypass toggle**: Enable/disable Global EQ per output
- **EQ bands:**
- Low Cut and High Cut filters (enable, frequency, slope)
- Low Shelf and High Shelf (enable, frequency, gain)
- Low, Mid, High bands (enable, frequency, gain, Q)
- **Overall Level** control (Knob 8)
- **Copy/Paste EQ** between outputs
- **Reset EQ** per output
- Visual EQ curve with draggable band nodes
### G.4 Command Center (MIDI)
**Source Types:**
| Source | Supported Commands |
|--------|-------------------|
| Stomp A/B switches | All types (MIDI, Hotkey, Ext Amp, Preset/Snap, Looper, Song, Utility) |
| Expression pedals | MIDI CC only |
| Toe Switch (XL) | All types |
| X/Y Axis | MIDI CC only |
| Instant 1-16 | All except Preset/Snap and Utility |
| External Switches A/B/C/D | All types |
| Triggers A/B/C/D | All types |
**Command Categories:**
- **Preset/Snap**: Load presets and snapshots from Stomp switches
- **Song**: Transport control, song/marker navigation
- **Looper**: All looper functions
- **Utility**: Save, Mute All, Stopwatch
- **Ext Amp**: External amp channel switching (requires Control jacks set to "Ext Amp")
- **MIDI**: Bank/Program, CC, Note On, MMC
- **Hotkey**: QWERTY keystrokes via USB
**Dual Command per Switch:**
- Two tabs in Inspector for each switch
- Each command has its own Action (Press, Release, Hold, Toggle)
- If first command = Toggle, second is locked to Toggle
- Toggle mode: set two different values (e.g., CC 0 and CC 127)
**Instant Commands:**
- 16 per preset
- Transmitted automatically on preset recall
- Optional Snapshot Control (different values per snapshot)
- Configurable Wait time (ms delay before sending)
**Command Center Action Panel:**
- Copy Command, Copy All Commands
- Paste Command, Paste All Commands
- Clear Command, Clear/Reset All
- Label/Color (Stomp A/B footswitches only)
### G.5 Matrix Mixer (Volume Routing)
**Layer Architecture:**
- Each output (1/4", XLR, Phones) has its own independent Matrix layer
- Linked outputs share a single Matrix layer
**Channel Strips:**
- **Home channel**: Combined signal of all 4 Home > Edit paths (expandable to show individual Path 1A, 1B, 2A, 2B)
- **Song channel**: Combined signal of all 8 song tracks (expandable to individual tracks)
- **Click channel**: Metronome level
- **Count In channel**: (reserved)
- **USB In 1/2 channel**: DAW monitoring level
- **Bluetooth Audio channel**: Paired device playback level
- **Aux channel**: Return 1/2 (or Return 3/4 on XL) when set to Aux In
**Per-Channel Controls:**
- **Vertical fader** (tap & drag, or use Knobs 1-8)
- **Pan slider** (tap to open Pan panel)
- **Mute button**
- **Solo button** (added to solo bus; multiple solos add; tap-hold any solo to clear all)
- **Level meter** (pre-fader)
- **Channel label** (tap to rename for Song tracks)
**Operations:**
- Swipe left/right for more channels when expanded
- Tap-hold "Matrix" title → reset all controls to defaults (with warning dialog)
- Global EQ shortcut in upper right corner
- Output Linking: press & hold two+ output buttons → choose reference output → linked
- Unlink by pressing & holding linked outputs again
- Global EQ remains independent per output regardless of linking
**Matrix Mixer Expansion:**
- Home Paths: Expand to show 4 path channels (1A, 1B, 2A, 2B)
- Song Tracks: Expand to show 8 stereo track channels
- Track channel names persist per mixer output layer
- Recommended: keep track order consistent across all songs
### G.6 Favorites
**Adding a Favorite:**
1. Dial in block exactly as desired (parameters, bypass state, assignments)
2. Open Action Panel or Focus View → "Add to Favorites..."
3. Choose what to store: Bypass Assign, Controller Assigns, Snapshot Assigns, Linked Cab (Amp only)
4. Save as "Add New" or "Overwrite" existing favorite
**Quick Selection:**
- From empty block location, turn Lower Knob → scrolls through all favorites
- Tap Favorites category in Model List
**Managing Favorites:**
- Up to 128 favorites
- Organize into folders (including nested folders)
- Rename, reorder (drag), delete favorites
- Move to Folder option
- Favorites appear with white star icon in Inspector header
### G.7 Focus View
**Amp/Preamp/Effect Focus View:**
- **XY Control Surface**: 5 zones (4 corners + center) with descriptive labels
- **Lens icon**: Drag between zones to morph parameters
- **Zones**: Pre-configured combinations of parameter values
- **Center zone**: Default factory parameter settings
- **Level meters**: Input (left) and output (right)
- **Model image**: Detailed image of original gear
- **Sidebar**: User Default, Factory Default, Add to Favorites, "Based On" info
- **Inspector**: Remains accessible at bottom for fine-tuning
**Cab Focus View:**
- **Mic position editor**: Drag mic relative to speaker
- **Position**: Mic placement on speaker cone
- **Distance**: Mic distance from grille
- **Angle**: 0° or 45° toggle
- **Cab IR**: Static frequency plot display
- **Sidebar**: User Default, Factory Default, Add to Favorites, Amp>Cab Link, Cab>Cab Link
**EQ Focus View:**
- **Parametric EQ**: Drag EQ band controls (frequency + gain)
- **10 Band Graphic EQ**: Draggable sliders for each band
- **Tilt EQ**: Visual tilt control
- Visual frequency/gain graph
**Dynamics Focus View:**
- **Gain Reduction meter**: Real-time visual of compression/gating
- Standard compressor/gate controls
**Clone Focus View:**
- **Metadata screen**: Brand, Product, UUID, Notes, Created date
- Standard sidebar options (User Default, Factory Default, Add to Favorites)
### G.8 Global Settings Categories
| Category | Key Parameters |
|----------|---------------|
| **Ins/Outs** | Inst Pad, Mic In Phantom/Gain, 1/4"/XLR Out Level, XLR Ground Lift, FX Loop Level, Return Type, Re-amp Source, USB Out 1/2, S/PDIF Out/Sample Rate |
| **Switches/Pedals** | Capacitive Touch, Stomp Item Selection, Assign FX to Stomps, FS6 Mode 1/2, Preset/Snapshot Mode Return, Snapshot Reselect, Combo Top/Bottom Row, Up/Down Switches, EXP Pedal Position, Control A/B/C/D settings, Trigger Sensitivity/Threshold |
| **Displays** | Main LCD Brightness, Scribble Strip Brightness (XL), Screen Dim Timeout, Dim LED Brightness, Tap LED |
| **Preferences** | Preset Numbering, Tap Tempo Pitch, Allow Geolocation, Remote Access, Set PIN |
| **Songs** | Select Song, Select Marker, Song Play, Looper Stops with Song |
| **Tempo/Click** | Click on/off, Play Click, Click Sound, Follow Song Tempo, Tempo Select, BPM, Receive/Send MIDI Clock |
| **MIDI** | MIDI Over USB C, MIDI THRU, Global MIDI Channel, Bypass/Ctrl MIDI Channel, Receive/Send MIDI PC, Duplicate Send PC, Send Snapshot CC |
| **Date/Time** | Date/Time Via Wi-Fi, Time Zone, manual date/time, 24-hour Clock, Hide Clock |
---
## Appendix: Quick Reference
### Key Touchscreen Gestures
| Gesture | Action |
|---------|--------|
| **Tap** block | Select block |
| **Double-tap** block | Open Action Panel |
| **Tap** parameter | Open Parameter Panel |
| **Tap & drag** block | Move block (horizontal = reorder; vertical = change path) |
| **Swipe** Inspector | Navigate parameter pages |
| **Swipe** track field | Scroll song horizontally |
| **Pinch/spread** track field | Zoom song timeline |
| **Tap & drag flag** | Move flag to new position |
| **Drag block off-screen** | Clear block (red indicator appears) |
### Key Hardware Knob Interactions
| Knob | Normal Turn | Press | Press & Hold | Press & Turn |
|------|-------------|-------|--------------|--------------|
| Knobs 1-8 | Adjust parameter | Reset to default | Quick Controller Assign | Enable Snapshot Control |
| Upper Knob | Cue preset/song | Load preset/song | — | — |
| Lower Knob | Change model/scroll flags | Open Model List/Flag List | Skip subcategories | Quick-scroll same-type flags |
### Default Footswitch Mode Toggle Paths
**Stadium XL** toggles by default between Stomp A ↔ Preset (configurable)
**Stadium** same behavior, labels shown on display
**Entering Snapshot mode:** FS1 + FS7 together (from Preset or Combo mode), or press-hold FS6 → tap Snapshot
**Entering Transport mode:** press-hold FS6 → tap Transport
### Output Button Functions
| Action | Result |
|--------|--------|
| Press | Select output for Volume control |
| Press (when lit) | Open Matrix Mixer for that output |
| Press & hold (lit) | Disable Volume knob for that output |
| Press & hold two+ | Link outputs (share Volume + Matrix) |
| Press & hold all linked | Unlink outputs |