Listen for the change in the song for part 2

part 1
<------0-------0-------0-------0------>
<------0-------0-------0-------0------>
<------1-------8-------6-------6------>
<------2-------9-------6-------7------>
<------2-------9-------4-------7------>
<------0-------0-------0-------0------>

part 2
<------0-------0-------0-------0------>
<------0-------0-------0-------0------>
<------1-------8-------4-------6------>
<------2-------9-------5-------7------>
<------2-------9-------5-------7------>
<------0-------0-------0-------0------>