
Free
Rating summary
About
Pitchscope draws the sound your microphone hears, three ways: a scrolling sonogram, a live pitch trace, and notes written onto a grand staff in real time.
Sing, hum, or play an instrument and watch pitch become a picture:
- Sonogram shows every harmonic as it happens, pinch to zoom into any part of the sound.
- Pitch traces the note you're singing against a piano keyboard, so you can see it land.
- Staff writes each note you sing or play onto a real musical staff as you go, so pitch and rhythm show together.
No login, no account, nothing to set up. Point your voice or instrument at the microphone and Pitchscope starts drawing immediately.
Pitchscope is part of the Kidwiz family of creative apps for curious kids and the grown-ups who sing along with them.
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What's New in Kidwiz
2.2.2
October 25, 2026
Slowed-down playback and scrubbing of takes with more than one voice (chords, two instruments together) now sound cleaner. Fixes to the volume fader and to lifting a finger while scrubbing.
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