Ultralight MIDIPlayer Alternatives
Ultralight MIDIPlayer is described as 'Initially a private app built for fast playback of large MIDI files, UMP offers an easy solution for Black MIDI recordings' and is an app in the Audio & Music category. There are three alternatives to Ultralight MIDIPlayer for a variety of platforms, including Windows, Wine, Android Tablet, iPad and Mac. The best alternative is Synthesia, which is free. Other great apps like Ultralight MIDIPlayer are Piano From Above (Free, Open Source) and Keysight (Paid).