Your AI music coach.

IntonationAI uses AI and audio analysis — outputs may be wrong. For practice only; not professional advice. You use the app at your own risk. See our Terms.

How it works

Turn on your mic, sing or speak, and send a message. Our AI analyses your pitch, rhythm, and technique—then gives specific, actionable feedback in seconds. Results depend on your device and environment; treat suggestions as informal guidance, not a guarantee.

Coaches

Vocal Coach

Real-time pitch, rhythm, and technique feedback grounded in solid pedagogy.

Piano Coach

Notes, chords, timing, and expression — with Pro.

Guitar Coach

Chord clarity, strumming, and timing feedback — with Pro.

Practice tools

Vocal exercises before you coach

Chord references, then coach your take

Track progress after you sign in

What learners say

“I felt the difference in just the first lesson — more sustainable notes and clearer feedback.”
— Marcus

Ready to improve your voice?

Start with 3 free coaching sessions per week. Upgrade anytime.

Get Started Free