diff --git a/modules/music-tools/src/main/kotlin/io/smnp/ext/musictools/MusicToolsModule.kt b/modules/music-tools/src/main/kotlin/io/smnp/ext/musictools/MusicToolsModule.kt
index 0d74cf6..0289afa 100644
--- a/modules/music-tools/src/main/kotlin/io/smnp/ext/musictools/MusicToolsModule.kt
+++ b/modules/music-tools/src/main/kotlin/io/smnp/ext/musictools/MusicToolsModule.kt
@@ -5,5 +5,5 @@ import org.pf4j.Extension
 
 @Extension
 class MusicToolsModule : LanguageModuleProvider("smnp.music.tools") {
-   override fun dependencies() = listOf("smnp.audio.midi", "smnp.music")
+   override fun dependencies() = listOf("smnp.audio.synth", "smnp.audio.midi", "smnp.music")
 }
\ No newline at end of file
diff --git a/modules/music-tools/src/main/resources/main.mus b/modules/music-tools/src/main/resources/main.mus
index 3bdef33..37b496f 100644
--- a/modules/music-tools/src/main/resources/main.mus
+++ b/modules/music-tools/src/main/resources/main.mus
@@ -18,7 +18,7 @@ function alert(melody: string = "beep") {
     A = melodies.get(melody);
     B = transpose(6, melodies.get(melody));
 
-    true ^ midi({ bpm -> 400 }, A, B);
+    true ^ synth({ bpm -> 400 }, A, B);
 }
 
 function alert(cycles: int, melody: string = "beep") {
@@ -36,5 +36,5 @@ function alert(cycles: int, melody: string = "beep") {
     A = melodies.get(melody);
     B = transpose(6, melodies.get(melody));
 
-    cycles ^ midi({ bpm -> 400 }, A, B);
+    cycles ^ synth({ bpm -> 400 }, A, B);
 }
\ No newline at end of file