[Grok-dev] music tutorial incomplete

[Jose Galvez]

I have been trying for the last couple of days to complete the music 
tutorial, and I think it is incomplete. If you follow the instructions 
as printed the application is incomplete. Specifically where it breaks 
down is adding songs, there is no logical linkage from a song to a 
performance, nor is it explained to use song.py, here is the url for 
songs mapped? This tutorial is very frustrating and should either be 
fixed or removed.
Jose