BitMidi is described as 'web application for listening and downloading MIDI audio files. It’s a historical archive of MIDI files from the early web era which contains over 100,000 MIDI files' and is an website in the audio & music category. There are three alternatives to BitMidi, not only websites but also apps for. The best alternative is The Midi Shrine, which is free. Other great sites and apps similar to BitMidi are VGMusic and Midikaos.