I’m on Mac OS X 10.10.5 Yosemite and in the past, I used VLC Media Player in combination with FluidSynth to play back MIDI sound files, but according to the answer to this question, this option is no longer viable. As QuickTime Player does not support MIDI playback, either, as it seems, I am looking for a method to play MIDI files, preferably not using GarageBand, which seems to be the only software on my computer that actually supports the MIDI file format.
What options, i. e. plug-ins, programs, etc., do I have to listen to MIDI on my Mac?