Notator Online
Community Edition
Archive, Play & Share Atari ST Music
The home for Notator SL .SON files. Play in your browser, upload your collection, and share with the community.
How It Works
Open or Upload
Load .SON files from your computer or upload them to your personal drive for cloud storage.
Play & Explore
Full playback with GM synthesis or Web MIDI output. Edit tracks, view notation, export to MIDI.
Share & Archive
Publish songs to the community. Rate, comment, and help preserve Atari ST music history.
Features
.SON File Support
Parse and play original Notator SL & Creator song files directly in the browser.
Web MIDI Output
Send MIDI to connected devices via Web MIDI API, with built-in synth fallback.
Cloud Storage
Upload and organize your .SON files. Access them from any device, share with a link.
Community
Share songs, discover music from other Notator users, rate, comment, and connect.
MIDI Export
Export any song or individual track to Standard MIDI File format.
No Account Required
All playback features work without signing up. Create an account only when you want to share.
Join the Notator Community
Help us archive and preserve Atari ST music. Share your .SON files, discover songs from other users, and keep the Notator legacy alive.
No password needed — we'll send you a verification code