diff --git a/build/shared/examples/2.Digital/tonePitchFollower/tonePitchFollower.pde b/build/shared/examples/2.Digital/tonePitchFollower/tonePitchFollower.pde
index 3b9d7387b..bcc4b6327 100644
--- a/build/shared/examples/2.Digital/tonePitchFollower/tonePitchFollower.pde
+++ b/build/shared/examples/2.Digital/tonePitchFollower/tonePitchFollower.pde
@@ -35,7 +35,7 @@ void loop() {
   int thisPitch = map(sensorReading, 400, 1000, 100, 1000);
 
   // play the pitch:
-  tone(8, thisPitch, 10);
+  tone(9, thisPitch, 10);
 
 }