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metadata
license: apache-2.0
task_categories:
  - text-generation
size_categories:
  - 10K<n<100K
pretty_name: Chord Llama Dataset

The dataset used to train Chord Llama, A model for generating sheet music. This dataset contains entries of an altered version of the MusicXML format, and cannot be used to generate MusicXML directly. A fine-tuned model and interface will be released in the future.

The data is sourced from Wikifonia and Part 1 of MScoreLib. Both of these databases are originally in MusicXML format.

Please see music_xml_converter.ipynb for the notebook used to generate the dataset.

The data was then cleaned to maximize tokenization in a few ways:

  • Everything that added readability to the file without changing the meaning of the music was removed
  • All parts were separated into individual documents
  • All parts containing more than one <attributes> element were discarded
  • The MusicXML was converted into YAML format to lower token count using the Python library xmltodict
  • If the necessary data of the YAML version of the document was over Llama 2's context length, the document was split
  • The <attributes> element saved to instruction
  • The first half of the measures was set to the input
  • The second half of the measures was set to the output