Drums data download fails

[Oriol Ferrer Mesià]

Hi! First of all thanks for doing all of this!
I'm trying to run the examples, and downloading the required data fails here.

https://github.com/ml4a/ml4a-guides/blob/master/data/download.sh#L16

Is the file hosted somewhere else too?

[Gene Kogan]

I don't have it -- I guess it's been taken down. Perhaps can replace it with another dataset. If you know of a good one, please suggest.