Write music online, together.
Flat is a collaborative music notation platform for beginner composers and professionals alike.
Take your compositions to the next level
Flat gives you the tools you need to write and share your scores with a global community of 5M+ music lovers.
Real-time Collaboration
Invite your friends to compose with you. Scores can be opened and edited in real time by multiple people using different devices, at the same time.
DiscoverOffline Mode
You can keep on working even if you lose your network connection. All your changes will be synchronized as soon as you are back online.
DiscoverHigh Quality Instruments
We provide studio-recorded instruments to deliver a very realistic audio experience. These instruments come with real human touch and 3 different velocities.
DiscoverComplete History
Note after note, every modification you make on your score is saved and you can restore a previous version whenever you want.
DiscoverInvite your friends to compose with you. Scores can be opened and edited in real time by multiple people using different devices, at the same time.
Discover Real-time Collaboration
Invite your friends to compose with you. Scores can be opened and edited in real time by multiple people using different devices, at the same time.
Discover
Offline Mode
You can keep on working even if you lose your network connection. All your changes will be synchronized as soon as you are back online.
Discover
High Quality Instruments
We provide studio-recorded instruments to deliver a very realistic audio experience. These instruments come with real human touch and 3 different velocities.
Discover
Complete History
Note after note, every modification you make on your score is saved and you can restore a previous version whenever you want.
DiscoverEverything you expect, and more.
Compose where it suits you best. Don’t let anything stop your creative flow.
Using an iOS or Android device? Get the app.
For the guitar players: a complete tablature editor.
Flat offers native support on all the common tools you need for your tab marking creations, with tabs automatically synchronized with the music notation.
Using Flat for tabs
Not just a notation platform. A global community of 5M+ music lovers.
Flat is the biggest community of creators driven by the love for music.
Get Started. Join our community.The perfect place to grow as a composer.
Share your creations with the world, get and give feedback, and meet like-minded music enthusiasts.
Learn more
Read, listen, like, comment, share.
Be part of your favorite composers’ journey.
Explore more community scores
Flat is a game changer for music composers of all levels
Dallin Attwooll
Flat User
I just quickly signed up to complete a quick transcription for a friend and I was blown away by the intuitiveness of your program and that it was for free!
David Dariza
Flat User
Thank you so much for developing this tool. I found it super intuitive and easy to use.
Jonathon E. Stewart
Screenwriter of Pixar Disney’s Cars 3, Smallfoot & Angry Birds 2
Please keep up with your platform-it is a wonderful tool and has propelled our son into writing his own music in a way that no other platform or app has been able to.
Gideon Waxman
London based drummer and music educator
I found Flat amazing to use! It's really good, I'll definitely be using it more from now on!
Sawyer Tucker
Flat User
Flat power is definitely a must have! It allows you to take your music to the next level and have so much more freedom with your composing.
Doug
Flat User
I absolutely love using the program! I am constantly surprised at how many features are here and the professional look of the final product.