MusicTransformer error: Non midi note detected. Only returning valid portion. Index, seed 5 (50, 2)0/100 00:02<00:00]

[BShennette]

Hi, I was wondering if someone might have some insight.

I've followed the "Train" notebook, but when I try to run it, I get the titular error. I am using the .mid files from "/data/midi/examples" as training data or a different set.The "Index, seed #" number changes on different runs.

Additionally, I cannot run the Generate notebook with the example.pth file generated either, it gives the following:

\learner.py", line 18, in music_model_learner
if config is None: config = state['config']
KeyError: 'config'

[RoguePower]

This may resolve your error
encode_position = True
config = default_config()
config['encode_position'] = encode_position
learn_country = music_model_learner(data_country, config=config.copy())

[MatthewChau99]

I'm having the same error. Both "pred" and "full" contain non-midi notes if I train the model on my own. No error would happen if I use the pretrained model.

[MatthewChau99]

I found consecutive "xxsep"s in the predicted stream. Not sure what the reason is..

[MichaelLehenaur]

Hello @BShennette ,

could you resolve this issue with the anwers or by yourself?

I am currently facing the same problem (Non midi note detected. Only returning valid portion. Index, seed 5 (50, 2)) and i just can't find a propert solution or workaround...

Thanks in advance,
Michael