ativar/desativar tracks de áudio, knobs funcionais

assets/js/creations/audio/audio_ui.js

@@ -456,7 +456,10 @@ export function renderAudioEditor() {
     // pega os instrumentos que pertencem a esse rack (mesma lógica do pattern_ui) :contentReference[oaicite:1]{index=1}
     const srcId = basslineTrack.instrumentSourceId || basslineTrack.id;
     const children = (appState.pattern.tracks || []).filter(
-      (t) => t.type !== "bassline" && t.parentBasslineId === srcId && !t.muted
+      (t) =>
+        t.type !== "bassline" &&
+        t.parentBasslineId === srcId &&
+        !(t.isMuted || t.muted)
     );
 
     let maxSteps = 0;