diff --git a/app/static/js/services/soundfontPlayer.js b/app/static/js/services/soundfontPlayer.js
index 0e024f3..cbaf6a2 100644
--- a/app/static/js/services/soundfontPlayer.js
+++ b/app/static/js/services/soundfontPlayer.js
@@ -70,6 +70,7 @@
                 const procUrl = window.__SpessaSynthCDN + "spessasynth_processor.min.js";
                 await audioContext.audioWorklet.addModule(procUrl);
                 _synthInstance = new window.SpessaSynthClass(audioContext);
+                _synthInstance.connect(audioContext.destination);
                 await _synthInstance.isReady;
                 _initialized = true;
                 console.log("[SonicSF] SpessaSynth engine ready.");
@@ -78,6 +79,7 @@
                 try {
                     const mod = await import("https://cdn.jsdelivr.net/npm/spessasynth_lib@4.3.1/dist/index.js");
                     _synthInstance = new mod.WorkerSynthesizer(audioContext);
+                    _synthInstance.connect(audioContext.destination);
                     await _synthInstance.isReady;
                     _initialized = true;
                     console.log("[SonicSF] WorkerSynthesizer ready.");