Musical Starting Errors

Put the summary of the bug you're having here

What I expected to happen was...:
Only one song should play at once

What actually happened was...:
I was playing MC on my Dad's Surface and Songs started overlapping in sound so I had two songs playing at once

Steps to Reproduce:
1. Wait long enough for songs to trigger one time
2. Wait a bit long and a second song will start playing along side the first
3. If this doesn't work: Do a redstone ready world in Creative