CantuStudio
AI SATB choir harmonizer
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Free
In-App Purchases
About
CantuStudio helps choir directors, music teachers, church musicians, composers, and arrangers turn a melody into a structured SATB choir draft.
Import or enter a melody, choose the musical context, generate a four-part draft, review voice leading, hear playback, and export PDF, MIDI, or MusicXML for rehearsal or further editing.
The app supports English and Brazilian Portuguese, keeps language and region settings separate, and syncs accounts and generated work through the CantuStudio backend.
Terms of Use (EULA): https://exploratorio-production.up.railway.app/termos
Privacy Policy: https://exploratorio-production.up.railway.app/privacidade
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What's New in CantuStudio
2.0.11
June 20, 2026
• New: a realistic sampled SATB choir — soprano, alto, tenor and bass with expressive dynamics, not a robotic synth. • Refreshed, modern design with four distinct voice colors. • Per-voice volume, mute and solo to rehearse your part. • Export real files: PDF score, MusicXML, and shareable arrangement links. • Sign in with Apple, native subscriptions, and one-tap restore.
MoreSubscription plans
CantuStudio Pro Monthly
Monthly access to CantuStudio Pro
$3.991 Month
1
In-App Purchases
$1.99
10 Credits
Ten credits for CantuStudio AI features
