cori for singers
Sing your part like you own it
Your voice part on its own track, honest feedback while you sing, and every score and recording in your pocket. Rehearsal stops being the place where you catch up.
iPhone, Android and browser. Set up in minutes.

A week is a long time between two rehearsals
On Tuesday the passage sat perfectly. Seven days later it is gone, and everything you could have kept it alive with is scattered or missing.
Sheet music here, recordings there
The score is a photocopy, the practice track an email attachment, the lyrics a photo in the group chat. Half of practising is searching.
The group chat is not a practice plan
Somewhere between memes and lift-sharing was the message about which pieces to prepare. You find out what mattered at the next rehearsal.
Singing alone tells you nothing
Without the choir around you there is no piano, no section neighbour, no conductor. You repeat a line ten times and cannot tell if it is right.
Your voice part on its own track
Choose soprano, alto, tenor or bass and cori brings your line to the front, with the rest of the choir underneath. You learn your part inside the real harmony instead of against a lonely piano.
Every voice part on its own fader
Blend the other voices back in as you grow confident
Loop the passages that keep slipping

Feedback on every note you sing
Sing into your phone and cori follows you note by note, marking pitch and rhythm as you go. Like a karaoke game, except the song is your concert repertoire: you see exactly which bars sit and which need another pass.
Live feedback on pitch and rhythm
Works with the pieces your choir is rehearsing
Nobody hears your practice takes but you

Your whole repertoire in your pocket
Scores, lyrics and recordings live together on the song, and setlists show what the next rehearsal covers. Download once and practise on the train, in the car or anywhere without signal.
Sheet music and lyrics beside every recording
Setlists sorted the way rehearsal runs
Offline playback, with Android Auto for the car

Five minutes a day builds a better ear
A guided path of short exercises trains the skills behind confident singing: hearing intervals, holding a rhythm, staying in key. It meets you at your level and grows with you.
Bite-size ear and rhythm exercises
A learning path that adapts to your level
No music theory background needed

Streaks and challenges that keep you coming back
Practice streaks, weekly challenges from your director and a friendly choir leaderboard turn practising into a habit, because you see your work counting and you see the others at it too.
Streaks that reward showing up regularly
Challenges set by your director for the whole choir
A leaderboard you climb together, not against each other

Never wonder when rehearsal is
Your rehearsals and concerts sit in the same app as your music, with reminders before every date. One glance tells you what is coming and what to prepare.
All rehearsals, concerts and services in one calendar
Reply with one tap so your director can plan
Reminders before every rehearsal and concert

From invite to first note in minutes
Your choir sets cori up; joining is the easy part.
1
Tap your choir's invite link
Your director sends a link. One tap and you are in your choir, repertoire included.
2
Choose your voice part
Tell cori once whether you sing soprano, alto, tenor or bass. From then on, everything centres on your line.
3
Press play and sing
Open a piece, bring your part forward and sing along. First results after one evening, not one month.
Réponses Pratiques
Oui, sans aucune restriction. Tout fonctionne à l'oreille : lance l'enregistrement, mets ta voix en avant, chante avec. La partition et les paroles s'affichent si tu les veux, mais rien ne les exige.
Non, au contraire : cori est fait pour apprendre, pas pour auditionner. Le feedback te montre où tu progresses, et personne dans le chœur n'entend tes exercices. Tu peux donc chanter sans retenue.
Oui ! L'entraînement de l'oreille et du rythme fonctionne pour toi seul dès le premier jour. Seuls les enregistrements par voix de ton répertoire nécessitent ton chœur. Un conseil : dis à ton chef que tout le chœur peut essayer gratuitement pendant 30 jours.
Personne. Tes enregistrements d'entraînement restent dans ton compte, et personne d'autre ne peut les écouter. Ton chef voit seulement que tu as travaillé, jamais comment cela sonnait.
Cinq à dix minutes presque tous les jours suffisent, et cela vaut mieux que deux heures la veille du concert. Les exercices et les enregistrements sont conçus exactement pour ce travail court et régulier.
En général, non. Les chœurs paient par membre, le plus souvent via la cotisation, et chaque nouveau chœur commence par 30 jours gratuits. Demande à ton chef comment c'est organisé chez vous.
Oui, c'est exactement à ça que servent les enregistrements par voix. Tu revois le morceau à la maison, avec ta voix plus forte dans le mix, autant de fois que tu veux et même hors ligne. À la répétition suivante, tu reprends simplement le fil au lieu de repartir de zéro.
Walk on stage sure of every note
Free for 30 days for the whole choir, no credit card.
Get started free