Songwriting starts with chords.
faso lets you go from chord charts to a full demo — all on your phone.

【 Why faso 】

Enter a chord progression, accompaniment follows automatically.
Layer recordings and MIDI tracks on top.
Your next song could take shape on your morning commute.

【 Core Features 】

• Chord Sheet Writing & Sharing
Build songs around chord sections — intuitive, like writing a chart.
Enter chords, accompaniment follows automatically. Your whole song at a glance.
Share your chord sheets with anyone, anytime.

• Full-Featured Mobile DAW
Multi-track recording, MIDI editing, mixing — complete arrangements on your phone.
When inspiration strikes, just record. No need to wait until you're at your desk.

• Jam
Fretboard hints that adapt to your chord progression. See the right scales, arpeggios, and notes light up as you play — stay in key while you improvise.

• Export to Pro DAWs
Export your work as MIDI or audio. Send it to Ableton, Logic,
GarageBand — seamlessly continue your work on desktop.

• Discover
Browse chord progressions by feel — not by name.
Build on what others have started and make it your own.

• Music Theory Lookup
Chords, scales, progressions — always at your fingertips.
Explore theory while you create. Learn by doing.

• Cross-Device Sync
Start on your phone, continue on another device.
Your music never stops.

【 Made for You If… 】

You're learning music and want to create while you explore
You start ideas on the go and finish them at your desk
You've tried other DAWs and found the workflow gets in the way

Faso complies with the standard Apple Terms of Use (EULA).
Additional terms can be found at: https://faso.dotune.com/terms/