My Electroacoustic Garden for synthesis and transformation of sound. Open source.
Natural vocal pitch correction, automatic or MIDI-driven.
BuenoVOX corrects vocal pitch while keeping the singer sounding human. It can detect the notes automatically from a key and scale, or follow target notes you play over MIDI.
It has Natural, Classic and Hard modes, adjustable speed, humanize, vibrato and formant handling. It only sounds like a robot if you ask it to.
“Even he sings in tune now.”
Test it. Break it. Fix it. Pull requests welcome.