QuickTime Music Synthesizer is the MIDI synth that is bundled with Mac OS X. Like Microsoft GS Wavetable Synth, it is a very laggy synth.



  • Does not require installation on a Mac
  • Does not freeze when you switch to it


  • Lags really bad
  • Does not have a high polyphony
  • Bad sound quality.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.