Upload a Song

Upload your choir song and we'll analyze it — extract vocal parts, detect chords, key, and generate solfa notation.

Optional — we'll use the filename if left empty.

Drag & drop your audio file here

or click to browse

Supports: mp3, wav, ogg, flac, m4a, aac
Max size: 50MB

Important Notes

  • No sign-up required — your songs are tied to this browser session.
  • Songs are automatically deleted after 24 hours for privacy.
  • Processing takes 1-3 minutes depending on song length.
  • For best results, upload high-quality audio (320kbps MP3 or lossless).