["size_categories:10K<n<100K", "format:parquet", "modality:text", "modality:timeseries", "library:datasets", "library:pandas", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "midi_filename", "dtype": "string"}, {"name": "pitch", "sequence": "int16", "length": 128}, {"name": "dstart", "sequence": "float32", "length": 128}, {"name": "duration", "sequence": "float32", "length": 128}, {"name": "velocity", "sequence": "int16", "length": 128}, {"name": "dstart_bin", "sequence": "int8", "length": 128}, {"name": "duration_bin", "sequence": "int8", "length": 128}, {"name": "velocity_bin", "sequence": "int8", "length": 128}]