Preparing the NES data

[cifkao]

Would it be possible to add information about how exactly to pre-process the NES data for fine-tuning the model? The data is already available for download in the TX1 format, but it's not clear if it's already augmented, if augmentation needs to be done by running tx1_paper_augment on every file, or whether this will be done on the fly during training.

[cifkao]

OK, from the --augment_* options, it actually seems that the augmentation happens on the fly, so no additional pre-processing should be needed. Still, it would be nice to confirm that the data the model was finetuned on (../data/03_12_00_comp_pianorange/) is actually the same as what is published as nesmdb_tx1.tar.gz.