> vmpk is linux specific (#557899). This was true many years ago, when vmpk was based on RtMidi. It was replaced by drumstick-rt in vmpk-0.6.0 released in 2014-09-07. Since then, vmpk has been successfully ported to FreeBSD. https://www.freshports.org/audio/vmpk https://www.freshports.org/audio/drumstick Regards, Pedro