Perform
Effects
Turn any effect up from zero to add it. The compressor is always on. Effects apply to your voice and the harmony together.
Recordings
Use the Record button at the top to capture a performance. Recordings are saved in this browser, in stereo.
No recording in progress.
About GlassVox
GlassVox is a vocal harmonizer: sing with headphones on and it adds a harmony voice tuned to your key, using formant-preserving pitch shifting so the harmony sounds like you.
- Headphones are required â otherwise the mic picks up the harmony and feeds back.
- Pick a Key and Mood to match your song.
- Pitch flexibility loosens how tightly it tracks â raise it if it fights your voice.
- Harmony spread places the harmony in the stereo field.
- Add Effects and capture takes in Recordings.
Free and public domain (CC0). A clean-room reimplementation of the idea behind MuseAmi's improVox.