Solo piano is the intended source
Clear left- and right-hand piano audio gives the readable-normalizer a better chance to produce a useful draft.
Piano audio
Piano audio to sheet music
If you have a clean solo piano recording, Song2Notation is built for that path: an AI-generated, editable sheet-music draft plus right-hand Numbered Notation and Piano Roll from the same score. Mixed ensembles and arbitrary instruments are outside the first-release focus.
Why piano-first matters
Three views, one draft
Sheet Music, Numbered Notation, and Piano Roll stay aligned because they come from the same verified score data.
Keep editing elsewhere
Export MusicXML on paid plans and continue in MuseScore, Sibelius, Finale, or Dorico.
Supported formats and limits
These limits match the live upload and plan rules. Free is a 30-second preview. Paid plans unlock longer files and MusicXML, MIDI, PDF, Numbered Notation, and Piano Roll access.
File formats
Upload MP3, WAV, M4A, AAC, FLAC, WEBM, MP4, or MOV. Browser recording and supported public YouTube, Instagram, and TikTok links use the same transcription job model.
Plan duration and size
Free previews the first 30 seconds and accepts files up to 25 MB. Pianist allows files up to 6 minutes and 150 MB. Composer allows files up to 15 minutes and 500 MB.
Best source material
Clean solo piano recordings are the strongest fit. Dense mixes, vocals, drums, and noisy audio usually need cleaner input and more human editing.
What the draft is for
Song2Notation generates an AI-editable draft. Export MusicXML to continue in MuseScore, Sibelius, Finale, or Dorico. It is not publication-grade engraving.