Replicate/Improve on recent DL report (music generation)

[rcrowder]

Ref: "GRUV: Algorithmic Music Generation using Recurrent Neural Networks"
http://cs224d.stanford.edu/reports/NayebiAran.pdf from Stanford NLP 2015 reports (http://cs224d.stanford.edu/reports.html), with links to some previous work.

[rcrowder]

Also, https://github.com/hexahedria/biaxial-rnn-music-composition
http://www.hexahedria.com/2015/08/03/composing-music-with-recurrent-neural-networks/