Mawf
Description
Mawf is a free machine learning VST synth for macOS.
Mawf analyses incoming signals and re-renders it using machine learning models of musical instruments.
You can use more than just MIDI to input into the synth. You can use your voice, a hardware synth, and really any other audio you can think of.
Included are three different instruments modeled after horns and woodwinds.
So once you input audio, MIDI, or a hardware synth into the synth, it churns out a realistic emulation of the instruments mentioned.