Smashing! Part 4 covers a bit more of the music, the piano smashes on impact and some other stuff:

https://www.youtube.com/watch?v=hVdFY4D-4ks https://www.dailymotion.com/video/x8197r1

Enjoy the result here, if you haven't played it, yet: https://ldjam.com/events/ludum-dare/48/soaring-under