small fix

Author: spessasus

package-lock.json

@@ -891,10 +891,7 @@ export abstract class BasicSynthesizer {
             pitchWheelRange: 0,
             isMuted: false,
             isDrum: this.channelsAmount % 16 === DEFAULT_PERCUSSION,
-            transposition: 0,
-            program: 0,
-            bankMSB: 0,
-            bankLSB: 0
+            transposition: 0
         });
         if (!post) {
             return;

src/synthesizer/basic/basic_synthesizer.ts

@@ -314,8 +314,10 @@ export abstract class BasicSynthesizerCore {
                                 break;
 
                             case songChangeType.index:
-                                if (seqMsg.data.data)
+                                if (seqMsg.data.data !== undefined) {
+                                    console.log("INDEX", seqMsg.data);
                                     seq.songIndex = seqMsg.data.data;
+                                }
                                 break;
                         }
                         break;