Better vocal practice starts with clearer guidance.

OnKey is an AI-powered vocal training platform built for singers who want to understand their pitch, train their ear, and feel more confident using their voice.

We believe practice should feel supportive, not intimidating. OnKey turns a few focused minutes each day into practical feedback, personalised exercises, and progress you can genuinely follow.

For vocal teachers, OnKey extends the value of every lesson with assignments and visibility into the practice happening between sessions.