Sounds interesting; harmonically it is correct, but temporally there is room for improvement (e.g. adherence to measure lengths and form over the entire number of measures); apparently MIDI data is used for training and is generated (correct me otherwise) so it is comparable to <a href="https://openai.com/blog/musenet/;" rel="nofollow">https://openai.com/blog/musenet/;</a> is there a publication somewhere explaining the details?