diff --git a/app/static/js/services/soundfontPlayer.js b/app/static/js/services/soundfontPlayer.js
index 254a8ce..efd8e50 100644
--- a/app/static/js/services/soundfontPlayer.js
+++ b/app/static/js/services/soundfontPlayer.js
@@ -305,14 +305,13 @@
         stopNote: function (channel, pitch) {
             if (channel < 0 || channel > 15) return;
             if (_initialized && _fluidModule) {
-                console.log("[SonicSF] stopNote ch:", channel, "pitch:", pitch);
                 try {
-                    var r = _fluidModule._fluid_synth_noteoff(_synthPtr, channel, pitch);
-                    if (r !== 0) console.warn("[SonicSF] noteoff returned:", r);
-                } catch (e) { console.warn("[SonicSF] noteoff error:", e); }
-                try {
-                    _fluidModule._fluid_synth_all_sounds_off(_synthPtr, channel);
-                } catch (e) {}
+                    var r1 = _fluidModule._fluid_synth_noteoff(_synthPtr, channel, pitch);
+                    var r2 = _fluidModule._fluid_synth_noteon(_synthPtr, channel, pitch, 0);
+                    if (r1 !== 0 && r2 !== 0) {
+                        console.warn("[SonicSF] noteoff/non failed ch:", channel, "pitch:", pitch, "r:", r1, r2);
+                    }
+                } catch (e) { console.warn("[SonicSF] stopNote error:", e); }
             }
         },