MusPy v0.5.0

Release Notes

Changes

• Add Beat and Barline classes
• Add Music.trim and Track.trim methods
• Add Music.__delitem__ and Track.__delitem__ methods
• Add MuseScore supports for MSCX and MSCZ formats
• Enhance event representation module
• Use Zenodo link for MusicNet dataset (#70)

Changelog

v0.4.0...v0.5.0

MusPy v0.4.0

MusPy v0.4.0 Release Notes

Classes

• Add strict and cast options to Base.from_dict
• Add Base.fix_type for fixing invalid types
• Fix Base.remove_duplicate (#46)
• Base class is now hashable with __hash__ implemented
• Base class is now sortable with __lt__ and __gt__ implemented
• Fix Annotation attributes and types (#44)

I/O Interfaces

• Add performance and REMI event representations (#63)
• Enhance MusicXML input (lyrics, grace notes, repeats, jumps)
• Enhance MIDI input interface (control change messages) (#43)
• Fix key signature reading issues in music21 input interface
• Fix low volume of synthesized audio (#60)
• Handle NumPy types in event representation interface (#48)

Datasets

• Add EMOPIA dataset (#64)
• Add MAESTRO V3 dataset
• Enhance download_and_extract (#34)
• TensorFlow and PyTorch will now be imported only when they are called (#42)
• Support compressed files in MusicDataset (#59)

Beat Support

• Add Beat class
• Add Music.infer_beats and muspy.infer_beats
• Support beats in music21 input interface

Changelog

v0.3.0...v0.4.0

MusPy v0.3.0

MusPy v0.3.0 Release Notes

Classes

• Fix unintended print in Base.adjust_time (#14)
• Add method ComplexBase.extend (#33)
• Add argument deepcopy to Base.to_ordered_dict (#33)
• Implement Base.__deepcopy__ to speed up deep copying (#33)
• Implement ComplexBase.__add__ and ComplexBase.__iadd__ to support + and += operators (#33)
• Create deep copies in Base.to_ordered_dict by default (#33)

JSON/YAML Interfaces

• Add argument compressed to load, load_json, load_yaml, save, save_json and save_yaml (#36, #39)
• Rename argument skip_none to skip_missing in Base.to_ordered_dict, Base.pretty_str, Base.print, save_json and save_yaml
• Support file object in load, load_json, load_yaml, save, save_json and save_yaml (#39)
• Use default flow style in YAML dumper
• Use UTF-8 by default in JSON/YAML interfaces

MIDI Interfaces

• Enhance MIDI I/O with pretty_midi backend (#41)
• Increment channel number for each track in write_midi_mido (#40)
• Change argument use_note_on_as_note_off to use_note_off_message in write_midi_mido and to_mido

Datasets

• Add datasets HaydnOp20Dataset (#13) and MusicNetDataset
• Add argument overwrite to Dataset.download and Dataset.download_and_extract (#34)
• Add argument verbose to Dataset.save, Dataset.download, Dataset.extract, Dataset.download_and_extract, RemoteDataset.__init__, FolderDataset.__init__, RemoteFolderDataset.__init__, RemoteMusicDataset.__init__ and RemoteABCFolderDataset.__init__
• Support sha256 hash check in datasets.utils.download_url
• Support xz files in datasets.utils.extract_archives
• Create dataset root if not exists (#16, #34)

Other changes

• Fix several bugs in event representation (#15, #21, #22, #23, #24, #25)
• Fix Note.adjust_time to adjust end time, not duration (#37)
• Add functions from_music21_part, from_music21_score and from_pypianoroll_track
• Support different key specifications in outputs.music21.to_music21_key
• Support parsing velocities in Music21 input
• read_abc and read_abc_string now return either a music object or a list of music objects

MusPy v0.2.0

• Fix key signature reading in muspy.from_mido (#5)
• Fix time overflow issue in note representation (change default dtype from uint8 to int) (#8, #9)
• Fix music21 parsing in muspy.inputs.music21.parse_key_signatures and muspy.inputs.music21.from_music21_part (#10, #11, #12)
• Fix several bugs in base class methods (muspy.Base.to_ordered_dict, muspy.Base.validate, muspy.Base.validate_type, muspy.Base.adjust_time and muspy.ComplexBase.remove_invalid)
• Rename argument target to kind in muspy.to_object
• Swap ordering of arguments duration and pitch in muspy.Note and muspy.Chord
• Swap ordering of features duration and pitch in note representation (muspy.to_event_representation and muspy.from_event_representation)
• Add method to_mido to muspy.Music
• Add argument rounding to muspy.Music.adjust_resolution
• Add argument dtype to muspy.to_event_representation
• Add argument encode_velocity to event representation (affect muspy.to_event_representation and muspy.from_event_representation)
• Add argument recursive to muspy.Base.validate, muspy.Base.is_valid, muspy.Base.validate_type, muspy.Base.is_valid_type and muspy.Base.adjust_time
• Add argument skip_none to muspy.Base.print
• Upgrade Pypianoroll version to 1.0.0

MusPy v0.1.0

• Fix name of Chord.pitches_str (#3, 536a877) and types of Metadata.creators and Music.downbeats (ed2ed1f)
• Fix method _validate() of TimeSignature, Note and Chord (3504be3, ed2ed1f)
• Add wrapper functions list_datasets() and get_dataset() for datasets (9aacae0)
• Improve Base (121e718) and Dataset (2f24836)
• Make velocity attributes optional in Note and Chord (3504be3)
• Make ignore_exception in Dataset.convert() default to True (3504be3)
• Update dataset information (67fc563) and their md5/sha256 checksums (5821827)

MusPy v0.0.0

First release!