Haskell wrapper for RtMidi, the lightweight, cross-platform MIDI I/O library.
See Hackage for the latest released version and add RtMidi
and vector
to your library build-depends
.
Follow the callback example to receive messages.
Follow the playback example to send messages.
This project is tested with Cabal (latest versions of last two compiler lines) and Stack (latest LTS).
You can get started with development like so:
# Build and test on OSX CoreMIDI support or Linux with ALSA support.
# (You can also manually invoke stack and pass `--flag RtMidi:jack` for Jack support.)
make test
# Print information about all accessible MIDI devices and all compiled APIs.
make example-report
- See if there is a way to autodetect Jack in the Cabal file.