Drums line model: LSTM based model.
Piano roll model: Variational-Autoencoder model.
https://docs.google.com/presentation/d/1vmBDqgroNriB8eKM3JJqfl4Iq-t68spLxWECeSrEFQ0/edit?usp=sharing
https://www.aparat.com/v/UwtMO
Simply run python3 generate_music.py
.