Choir · Rehearsal · Concert
The choir app for rehearsals and concerts
Plan rehearsals, concerts and performances, see RSVPs in real time and track attendance automatically. For choir directors, singers and the board, without the group chat chaos.
- iOS, Android & web
- No feature upgrades needed
- No credit card needed

In short
Gumb is a choir app for rehearsals and concerts. Choir directors set up the weekly rehearsal as a recurring event and concerts, rehearsal weekends and small performances with their own event type, and singers respond by the response deadline. Because every voice part is its own group, you see before the concert whether soprano, alto, tenor and bass are covered. Sheet music and lyrics sit right on the event or in the voice part's folder, and with a poll event the choir votes, for example on the song for a performance.
From chat chaos to a full choir
What costs choir directors time between two rehearsals, and how Gumb fixes it.
Without Gumb: Whether enough tenors turn up for the concert, you only learn at the dress rehearsal.
With Gumb: Every voice part is its own group. You see responses per voice and can react early.
Without Gumb: Sheet music gets copied, handed out and lost anyway.
With Gumb: Sheet music and lyrics sit on the event or in the voice part's folder, up to 50 MB per file.
Without Gumb: Which song to sing at the performance is debated in the chat without a result.
With Gumb: A poll event with your own answers shows right away what the choir votes for.
Without Gumb: Who helps at the till or the bar at the concert stays open until the last minute.
With Gumb: Helper shifts become tasks on the concert. Members sign up themselves.
Rehearsals, concerts and performances under control
Responses per voice, sheet music and helper shifts, in the app and in the browser.



Responses per voice part
For every rehearsal and concert you see live how many sopranos, altos, tenors and basses are in.
Sheet music on the event
The concert's sheet music sits right on the event, practice material in the voice part's folder.
Vote with a poll
An event type called “Poll” turns the answers into options, for example for a song or a rehearsal weekend.
Everything for rehearsal and concert
For choir directors, singers, the board and the children's choir. From Tuesday rehearsal to the annual concert.
Rehearsal plan for the choir year
Weekly rehearsal as a series, concerts, rehearsal weekends and performances with their own event type.
Responses per rehearsal
Singers answer with one click, with a comment if they like.
Rehearsal attendance
Attendance per person and voice part as an Excel file, for example before the concert.
A reminder before rehearsal
Gumb reminds singers up to twice before every rehearsal, by push notification and email.
Questions on the event
Sort out meeting point, concert dress and schedule right on the concert.
Sheet music and lyrics
Store sheet music on the event, for the whole choir or one voice part only.
Helpers for the concert
Hand out till, bar and cloakroom as tasks on the concert and see who is assigned.
Voice parts and choirs
Soprano, alto, tenor, bass or children's choir, each group with its own group scheduler.
Rights for directors and the board
Admins manage the choir, section leaders schedule for their voice as group leaders.
How your choir gets started
From the first voice part to the first concert with a full choir.
- 1
Create voice parts
Create a group for every voice and invite singers by link.
- 2
Enter rehearsals
The weekly rehearsal as a series, concerts with a response deadline and sheet music on the event.
- 3
See who is singing
Know before every concert how many singers each voice has.
For everyone in the choir
Choir directors
- Coverage per voice before every concert
- Upload sheet music once instead of copying
- Rehearsal attendance ready to report
Singers
- Respond to rehearsal with one click
- Sheet music always at hand, in app and browser
- Rehearsals in your own calendar if you like
Board and children's choir
- Concert helpers without group emails
- The children's choir as its own group
- Member list as CSV
What groups planning with Gumb say
4.7/54.7 out of 5 stars271 ratings across both platforms25K+ users
Great app for scheduling. Very clear, reliable and easy to use.
With all my hobbies I always had a big muddle. With the Gumb app I can see who is coming when, and I can also ask why not... The layout is very user-friendly and modern. I think the app is very good and recommend it.
Gumb
Great app!
Reviews translated from German.
FAQ: the choir app
Can I see whether every voice is covered for the concert?
Yes. Create a separate group for every voice part. On the event you see responses live, in total and per group, so per voice.
How do I share sheet music with the choir?
Sheet music for a specific concert goes right on the event. Practice material for one voice belongs in the voice part's folder, which only that group sees. Files can be up to 50 MB each. Owners, admins and group leaders upload them.
Can the choir vote on a song or a date?
Yes, with an event type called “Poll”. The answer options stand for the choices, for example one song per answer. In the scheduler you see right away how people voted.
How do I organize helpers for the annual concert?
Create tasks such as till, bar or cloakroom and turn them on for the concert. Members sign up themselves, or admins assign them. Everyone sees who takes on what.
Can I analyze rehearsals, concerts and performances separately?
Yes. With your own event types you filter the attendance report by event type, period and voice part and export it as an Excel file.
How do parents cancel for their child in the children's choir?
Every child has their own account with their own email address. Parents log in with the same credentials and cancel for the rehearsal. Admins can create children's accounts upfront.
Can one director lead several choirs?
Yes. A member can belong to several groups and sees the rehearsals of every choir bundled in one place.
Ready for the next choir rehearsal?
Try Gumb with your choir free for 2 months, with every feature, no credit card and no automatic renewal.