From dc5ea691804d924e50f7402670dc2effb4847799 Mon Sep 17 00:00:00 2001
From: Dorian <dorian@Dorians-MacBook-Air.local>
Date: Sun, 8 Mar 2026 17:16:27 +0000
Subject: [PATCH] feat: style-specific music synths, add .pnpm-store to
 gitignore

Music now uses per-track synthStyle for bass/lead/pad/arp instead of
generic synths. Add .pnpm-store and .npmrc to gitignore.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 .gitignore                  |  2 ++
 frontend/src/game/sounds.ts | 28 ++++++++--------------------
 2 files changed, 10 insertions(+), 20 deletions(-)

diff --git a/.gitignore b/.gitignore
index 948c31b..8d9520a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,5 @@ __pycache__/
 loop/loop.log
 server/data/
 loop/
+.pnpm-store/
+.npmrc
diff --git a/frontend/src/game/sounds.ts b/frontend/src/game/sounds.ts
index 9a01a73..4921185 100644
--- a/frontend/src/game/sounds.ts
+++ b/frontend/src/game/sounds.ts
@@ -2763,39 +2763,27 @@ function playMusicBar() {
     }
   }
 
-  // Chord pad for the whole bar — louder during chorus
+  // Chord pad for the whole bar — style-specific pad synth
   const barDur = STEPS * step
-  const padVol = isChorus ? 0.06 : 0.04
   const padFreqs = activeTrack.chords[bar].map(f => f * 2)
-  const padC = getCtx()
-  for (const freq of padFreqs) {
-    const osc = padC.createOscillator()
-    osc.type = 'triangle'
-    osc.frequency.value = freq
-    const g = padC.createGain()
-    g.gain.setValueAtTime(padVol, now)
-    g.gain.setValueAtTime(padVol, now + barDur * 0.8)
-    g.gain.exponentialRampToValueAtTime(0.001, now + barDur)
-    osc.connect(g); g.connect(musicGain)
-    osc.start(now); osc.stop(now + barDur)
-  }
+  STYLE_PAD[activeTrack.synthStyle](padFreqs, barDur, musicGain, now)
 
   for (let i = 0; i < STEPS; i++) {
     const t = now + i * step
     const idx = off + i
     const nd = step - 0.01
 
-    // Layer 1: Bass — always plays
-    if (activeTrack.bass[idx] > 0) thickBass(activeTrack.bass[idx], nd, musicGain, t)
+    // Layer 1: Bass — style-specific synth
+    if (activeTrack.bass[idx] > 0) STYLE_BASS[activeTrack.synthStyle](activeTrack.bass[idx], nd, musicGain, t)
 
-    // Layer 2: FM lead — verse: needs higher intensity; chorus: plays freely
+    // Layer 2: Lead — style-specific synth; verse: needs higher intensity; chorus: plays freely
     if (activeTrack.lead[idx] > 0 && currentIntensity > leadThreshold) {
-      fmLead(activeTrack.lead[idx], nd * 0.8, musicGain, t)
+      STYLE_LEAD[activeTrack.synthStyle](activeTrack.lead[idx], nd * 0.8, musicGain, t)
     }
 
-    // Layer 3: Arpeggio — verse: needs high intensity; chorus: plays freely
+    // Layer 3: Arpeggio — style-specific waveform; verse: needs high intensity; chorus: plays freely
     if (activeTrack.arp[idx] > 0 && currentIntensity > arpThreshold) {
-      chorusTone(activeTrack.arp[idx], 'triangle', nd * 0.6, musicGain, t, 0.04 + currentIntensity * 0.04)
+      chorusTone(activeTrack.arp[idx], STYLE_ARP_TYPE[activeTrack.synthStyle], nd * 0.6, musicGain, t, 0.04 + currentIntensity * 0.04)
     }
 
     // Layer 4: Drums — intensity controls density