* OS: FreeBSD
* Available /dev/umidi*.* driver Only(integrated uaudio driver) (But Can't use /dev/sequencer (old midi driver))
* USB-MIDI Device (Support by FreeBSD uaudio driver)
* MIDI Tone generator or Compatible Device
* Depends on libpthread
* Depends on libiconv (Only if you want to use the multi-byte language text in MIDI-file)