Sheet music app for choirs
Scan the score, hear every part, mark it up together
cori reads your sheet music and turns it into a practice track for every voice. What the director marks in the score then shows up in everyone's copy, in rehearsal and at home.
Ready in minutes. Servers in Germany, GDPR compliant.
Sheet music becomes practice tracks, no recording needed
Scan the pages with your phone or upload a PDF of the score. cori reads out every voice and creates a separate track for each, played by an instrument. A few minutes later everyone can hear their part, at their own tempo and as loud as they like.
Scan printed sheet music or upload a PDF
A separate practice track for every voice, in a few minutes
Uncertain bars are flagged before the choir sees the song
Download the recognised notes as MusicXML
Voices
Markings that reach everyone
A breath mark, a dynamic, a cut: whatever you draw into the score with the pen appears on your choir's devices right away. You decide who sees it: only you, your section or everyone.
Draw straight into the score on a tablet or phone
Changes appear live on every device
Private, for one section or for the whole choir
Where should your notes go?
In rehearsal, it's just the music
Rehearsal mode shows the sheet music and lyrics without distractions, with audio switched off. The setlist takes you straight to the next piece, and a Bluetooth pedal turns the page while your hands stay on the instrument.
Rehearsal and concert mode without audio
Move quickly from piece to piece with the setlist
Turn pages with a Bluetooth pedal
Even in a basement without signal
Download the pieces beforehand, and the sheet music and practice tracks are on your device, even if the rehearsal room has no reception.
Sheet music, lyrics and recordings available offline
On phone and tablet, with iOS and Android
From the page to a practice track in three steps
No notation software, no recording session. All you need is the sheet music.
- 1
Scan the score
Scan the pages in the app or upload a PDF, which also works in the browser.
- 2
Check and publish
cori shows you the bars worth a look. Listen to each voice once, then publish the song to the choir.
- 3
Practise and rehearse
Everyone practises with their own track, and in rehearsal the sheet music with your markings is on every device.
Practical Answers
Printed sheet music that you scan with your phone or upload as a PDF. It works best with pages that lie flat and are well lit. If you already have a piece as a MIDI, MusicXML or MuseScore file, cori imports the file directly.
The cleaner the original, the better the result. So that nothing wrong reaches the choir, cori flags bars where the recognition was unsure or where the note values don't add up. You listen to each voice beforehand, and only once you publish does everyone see the song.
Each voice is played by an instrument, without sung lyrics. If you'd rather have a sung recording, sing the parts in cori or upload recordings you already have.
Yes. Download them as MusicXML and open them in your notation software. Breath marks, dynamics and other markings go straight into the score in cori.
Yes. Downloaded pieces with their sheet music and recordings are there without internet too, and a Bluetooth pedal lets you turn pages hands-free.
You can try cori free for 30 days, no credit card needed. After that, the choir pays per active member: 1 EUR a month on the yearly plan.
Bring your sheet music to life
Scan your next piece and listen to every part. Free for 30 days, no credit card needed.
Start for free