diff --git a/src/web/server.py b/src/web/server.py
index aa48dce..b81166b 100644
--- a/src/web/server.py
+++ b/src/web/server.py
@@ -1132,29 +1132,38 @@ _FX_PARAM_SCHEMAS: dict[str, list[dict]] = {
         {"key": "gain", "name": "Gain", "type": "float", "min": 0.0, "max": 3.0, "step": 0.1, "default": 1.0},
     ],
     "eq": [
-        {"key": "low_gain", "name": "Low (dB)", "type": "float", "min": -12.0, "max": 12.0, "step": 0.5, "default": 0.0},
-        {"key": "mid_gain", "name": "Mid (dB)", "type": "float", "min": -12.0, "max": 12.0, "step": 0.5, "default": 0.0},
-        {"key": "high_gain", "name": "High (dB)", "type": "float", "min": -12.0, "max": 12.0, "step": 0.5, "default": 0.0},
+        {"key": "bass", "name": "Bass (dB)", "type": "float", "min": -12.0, "max": 12.0, "step": 0.5, "default": 0.0},
+        {"key": "mid", "name": "Mid (dB)", "type": "float", "min": -12.0, "max": 12.0, "step": 0.5, "default": 0.0},
+        {"key": "treble", "name": "Treble (dB)", "type": "float", "min": -12.0, "max": 12.0, "step": 0.5, "default": 0.0},
+        {"key": "bass_freq", "name": "Bass Freq (Hz)", "type": "float", "min": 40.0, "max": 500.0, "step": 10.0, "default": 200.0},
+        {"key": "mid_freq", "name": "Mid Freq (Hz)", "type": "float", "min": 200.0, "max": 5000.0, "step": 10.0, "default": 1000.0},
+        {"key": "treble_freq", "name": "Treble Freq (Hz)", "type": "float", "min": 1000.0, "max": 10000.0, "step": 10.0, "default": 3500.0},
+        {"key": "q", "name": "Q", "type": "float", "min": 0.1, "max": 10.0, "step": 0.1, "default": 0.707},
     ],
     "chorus": [
-        {"key": "rate", "name": "Rate (Hz)", "type": "float", "min": 0.1, "max": 5.0, "step": 0.1, "default": 1.0},
+        {"key": "rate", "name": "Rate (Hz)", "type": "float", "min": 0.1, "max": 5.0, "step": 0.1, "default": 0.5},
         {"key": "depth", "name": "Depth", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.5},
+        {"key": "delay", "name": "Delay (ms)", "type": "float", "min": 5.0, "max": 60.0, "step": 1.0, "default": 20.0},
         {"key": "mix", "name": "Mix", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.5},
     ],
     "flanger": [
-        {"key": "rate", "name": "Rate (Hz)", "type": "float", "min": 0.05, "max": 3.0, "step": 0.05, "default": 0.5},
+        {"key": "rate", "name": "Rate (Hz)", "type": "float", "min": 0.05, "max": 3.0, "step": 0.05, "default": 0.25},
         {"key": "depth", "name": "Depth", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.5},
+        {"key": "delay", "name": "Delay (ms)", "type": "float", "min": 0.5, "max": 15.0, "step": 0.5, "default": 5.0},
         {"key": "feedback", "name": "Feedback", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.3},
         {"key": "mix", "name": "Mix", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.5},
     ],
     "phaser": [
-        {"key": "rate", "name": "Rate (Hz)", "type": "float", "min": 0.05, "max": 5.0, "step": 0.05, "default": 0.5},
+        {"key": "rate", "name": "Rate (Hz)", "type": "float", "min": 0.05, "max": 5.0, "step": 0.05, "default": 0.4},
         {"key": "depth", "name": "Depth", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.5},
         {"key": "feedback", "name": "Feedback", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.3},
+        {"key": "stages", "name": "Stages", "type": "int", "min": 2, "max": 12, "step": 1, "default": 4},
+        {"key": "mix", "name": "Mix", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.5},
     ],
     "tremolo": [
-        {"key": "rate", "name": "Rate (Hz)", "type": "float", "min": 0.1, "max": 10.0, "step": 0.1, "default": 3.0},
+        {"key": "rate", "name": "Rate (Hz)", "type": "float", "min": 0.1, "max": 10.0, "step": 0.1, "default": 4.0},
         {"key": "depth", "name": "Depth", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.5},
+        {"key": "shape", "name": "Waveform", "type": "select", "options": ["sine", "triangle", "square"], "default": "sine"},
     ],
     "vibrato": [
         {"key": "rate", "name": "Rate (Hz)", "type": "float", "min": 0.1, "max": 10.0, "step": 0.1, "default": 3.0},
@@ -1164,16 +1173,26 @@ _FX_PARAM_SCHEMAS: dict[str, list[dict]] = {
         {"key": "time", "name": "Time (ms)", "type": "float", "min": 10.0, "max": 2000.0, "step": 5.0, "default": 400.0},
         {"key": "feedback", "name": "Feedback", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.4},
         {"key": "mix", "name": "Mix", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.5},
+        {"key": "tap_tempo", "name": "Tap Tempo (ms)", "type": "float", "min": 20.0, "max": 2000.0, "step": 5.0, "default": 0.0},
     ],
     "reverb": [
         {"key": "size", "name": "Room Size", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.5},
-        {"key": "decay", "name": "Decay", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.4},
-        {"key": "damping", "name": "Damping", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.3},
+        {"key": "decay", "name": "Decay", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.5},
+        {"key": "damping", "name": "Damping", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.4},
+        {"key": "predelay", "name": "Pre-delay (ms)", "type": "float", "min": 0.0, "max": 100.0, "step": 5.0, "default": 30.0},
         {"key": "mix", "name": "Mix", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.3},
     ],
     "volume": [
         {"key": "level", "name": "Level", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.8},
     ],
+    # ── Amp / Cabinet ──────────────────────────────────────────────
+    "nam_amp": [
+        {"key": "model_path", "name": "Model Path", "type": "string", "default": ""},
+    ],
+    "ir_cab": [
+        {"key": "wet", "name": "Wet Mix", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 1.0},
+        {"key": "dry", "name": "Dry Mix", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.0},
+    ],
     # ── Pitch & Frequency ──────────────────────────────────────────
     "octaver": [
         {"key": "mix", "name": "Mix", "type": "float", "min": 0.0, "max": 1.0, "step": 0.01, "default": 0.5},