Haematite v0.4.0 is now released! You can get the source by cloning this Fossil repository and checking out tag v0.4.0:

$ fossil clone https://chiselapp.com/user/MistressRemilia/repository/Haematite
$ cd Haematite
$ fossil checkout v0.4.0

Notable changes in v0.4.0 relative to 0.3.1:

• Breaking change: The MidiFileSequencer class was renamed Sequencer.
• Added support for the MUS file format.
• Added the SequencedFile class to serve as a base class for supported formats.
• The MidiFile class now inherits from SequencedFile.
• Added support for the MVerb reverb effect.
• Added Synthesizer#bypassReverb and Synthesizer#bypassChorus.
• Minor internal cleanups.