Scaler
One finger, the right chord — in-key harmony that follows the song.
Public downloads are not yet open. Features and platform support remain under release qualification.
Sattari Scaler is a MIDI effect that turns single notes into in-key chords. Play one note and get the correct diatonic triad or seventh for the key; out-of-scale notes are snapped in so you can't play a wrong one. Turn on Follow Song Key and it harmonises to whatever key Sattari Key detected on the master, so a whole session stays musically locked together.
Every incoming note is snapped to the chosen scale, then chords are built by stacking scale degrees — a third is two scale steps up, a fifth four, a seventh six — so the chord is always diatonic to the key rather than a fixed shape. It shares the suite's scale tables with Auto Pitch and Harmony, and reads root and scale from the cross-plugin session bus when Follow is on. Note-offs release exactly the chord that was sent. Uses the shared KeyButton control.
- Single notes → in-key triads or sevenths
- Out-of-scale notes snapped into the key
- Follow Song Key from the master bus
- Power and octave modes; ±2 octave transpose
- Shared tactile KeyButton across the suite