ChoirPitch Studio

Map every voice on an interactive piano, transpose songs to keys that fit your choir, and print a start-note card for rehearsal. Offline, on-device, and ready when you are.

choirpitch@studio:~$▋

System status

voice parts supported	8
built-in warm-up patterns	12
on-device, works offline	100%
from 1,200+ directors	4.8★

Illustrative marketing figures; not App Store metrics.

Command options

--build-ensemble: Name up to eight voice parts, assign each a color and default range, then add individual singers with their own comfortable range on an interactive piano.
--range-lab: The Range Lab stacks each singer's range as a colored lane on one piano. Tap any singer to isolate their range and instantly see how well the current key fits.
--transpose: Move a song to any key in a single tap. All part start notes and chord symbols update immediately, with clear warnings when a part goes out of its comfort zone.
--audition: Hear each part synthesized in a pure sine or soft organ timbre. Mute individual parts, adjust master volume, and prepare parts before anyone sings a note.
--pitch-check: Sing a short test phrase, and ChoirPitch compares your pitch to the target note, showing cents of deviation and suggesting keys that sit closer to your range.
--print-card: Drag songs into a setlist, set tempo and count-in beats, then export a clean PDF with start notes and member cues. The whole rehearsal starts in tune.

Screens

Manual

ChoirPitch Studio was built for directors who spend too much time calculating keys and too little time singing. Create a profile for up to eight voice parts, add each singer with their personal range, and watch the whole ensemble light up on one piano. Drop in a song, tap to transpose, and ChoirPitch instantly shows which parts are comfortable and which are about to strain. Before rehearsal, preview every part with a reference tone, generate a warm-up card, and export a printable setlist card with start notes. No cloud, no subscription, no mystery—just your choir, in tune, faster.