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Library
Flat lets you create, edit, playback, print, and export your sheet music and tabs.
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Editor
Here's all you need to take your compositions to the next level.
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Community
Flat is a vibrant community of composers from every corner of the globe.
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Popular Topics
How to import your scores
Scan and import sheet music from a PDF or photo
How to export your scores
How to use the tablatures
Transposition features
How do I add two notes with different lengths at the same time?
How to restore a an earlier version of your score
Share and add collaborators to your scores
Video tutorials
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General help
Do you have a question about Flat, our editor, platform, or your account? Find answers here.
Sheet music embed
Embed interactive music sheets seamlessly into your websites, blogs, and apps.
API
Discover our dedicated developer resources to use and integrate our API's and music notation embed.
FAQ
Find the answers to the most asked questions
Latest Product Updates
Product
Turn your iPhone into a sheet music scanner: photo or PDF to editable score
You have a printed score, or a PDF someone sent you, and the music you want to change is stuck as an image: a wrong note, a key that does not fit your voice, a part you want to pull out. Retyping it by hand takes hours. Opuscan is a sheet music scanner for your iPhone and iPad: snap a photo of the page or open a PDF, and it hands you a clean, editable score in seconds, with the rhythms, chords, lyrics, and dynamics read straight off the page. From there you keep working wherever you already do,
6 min read
Product
Scan PDF or printed sheet music into an editable score on Windows
You have a printed score, or a PDF someone sent you, and you need it as something you can actually change: fix a wrong note, swap an instrument, pull out a single part, or open it in your notation software. Retyping it by hand takes hours. Opuscan is a sheet music scanner for Windows: it reads the page and hands you a clean, editable score in seconds, with the rhythms, chords, lyrics, and dynamics carried straight across. From there you keep working wherever you already do, from Flat to MuseScor
5 min read
Product
Opuscan for Mac: turn printed music into editable scores
A printed score or a PDF is easy to read but hard to edit. Opuscan for Mac changes that: it reads the page with Tutteo's own optical music recognition model and rebuilds it as a clean, editable score, keeping rhythms, chords, lyrics, dynamics, and multi-staff layout intact. From there, you finish the score in the notation editor you already use, from Flat to MuseScore, Dorico, or Sibelius. Here is what the Mac app does and how to get started. Opuscan for Mac - Scan & convert sheet music into ed
5 min read