Shared calendar
Rehearsals, concerts and parades with attendance, personal reminders, recurring events and conflict alerts between clubs.
Together, everything sounds better
One shared place for the calendar, announcements, attendance, polls, scores, music, media, tasks, carpooling and club chat of a fanfare or concert band.
Current interactive preview · Dutch interfaceOne digital music stand
Rehearsals, concerts and parades with attendance, personal reminders, recurring events and conflict alerts between clubs.
Announcements, urgent push notifications, mentions, read confirmations, polls, reactions and a separate live club chat.
Upload and download scores, MIDI, audio, photos and clips. Members can contribute while administrators retain deletion control.
Assign practical responsibilities for instruments, keys, flags or equipment and organise available carpool seats.
Multiple administrators can approve members and manage the club. A public club name never grants immediate access by itself.
Choose the club logo, button colours, backgrounds and accents to match the colours of the association and its banner.
Why this app is being developed
Unisono also comes from my own interests. I play in a fanfare myself, enjoy being musically involved and play several instruments. That makes the everyday organisation behind rehearsals, performances and parades very familiar to me.
General messaging services are useful for a quick conversation, but a music association needs something broader and more complete. Important dates should not disappear between unrelated messages, a changed meeting time should be clear to everyone, and scores, attendance, tasks and photos deserve a reliable place of their own.
Unisono is therefore being developed from inside the musical community: as a calm, practical club environment where members can find what they need and administrators can keep the association organised.
Multilingual from the first note
Each member can choose an interface language. The club's own posts and documents remain exactly as the association writes them.








Development status
Android build, web app, Firebase synchronisation, roles, calendar, messages, polls, media, chat and multi-club switching.
Authentication, approval by administrators, security rules and App Check protect the shared content.
Apple web notifications, broad device coverage, accessibility and production advertising still require final device tests.
Final signing, Play review information, real device evidence and the production release checklist remain.
Web access is already available for testing. Apple users can install the web app from Safari using “Add to Home Screen”. Android remains the first native release target.
Support and privacy
For beta feedback, accessibility, privacy or account deletion questions, contact Vamit.