Every Keystone Musical Instruments pedal has its own signature LED color, shown when the effect is on or when FS2 is pressed. A shared set of universal colors tells you when a Keystone pedal is in a setup mode, synced, saving or clearing.
Pedal colors
What each pedal shows during normal playing.
KarouselPurple
KascadeRed
KavernDark Blue
KliptorOrange
KontinuumDark Green
KosmosTeal
KuttorLight Blue
Universal colors
The same on every Keystone pedal, for setup modes and special states.
I/O Mode ConfigWhiteBoot mode: selecting audio routing
APEX ModeMagentaBoot mode: expression pedal assignment
MIDI SyncBright Green-CyanSynced to MIDI clock
Tap TempoCyanTap tempo learning mode
Save ConfirmBright GreenSettings saved successfully
Clear / DeleteAmberClearing assignments or settings
Kuttor scale selection
Kuttor's scale menu shows each of its 10 scales as a unique pair of LED colors.
- From idle, hold FS1 (right footswitch) for about a second. Both LEDs breathe together to show the menu is open.
- Keep holding FS1 and turn POT 4 to browse. The LEDs stay dim until the knob passes its current setting, then brighten and follow your choice.
- Release FS1 to save. LED 2 flashes green to confirm.
LED 1 = family
Intervals
Triads/7ths
Bluesy
Chromatic
LED 2 = position
1st
2nd
3rd
4th
Major Triad4 notes · default
Maj7 3rd Inversion5 notes
Semitones18 notes · chromatic
Kuttor loop status
Kuttor starts recording on the 1. Read the two LEDs together: LED 1 on the left, LED 2 on the right.
Waiting for the 1LED 1 white · LED 2 fast red blink
RecordingLED 1 blue · LED 2 slow red blink
Shaper playbackLED 1 tempo: blue on the 1, then white, white, white · LED 2 solid blue
Mono/stereo indicators
LED 1 and LED 2 together show how audio is routed.
Stereo in / Stereo outUse TRS patch cables.
Mono in / Stereo outUse a TS cable in and TRS out.
Mono in / Mono outUse TS patch cables.
How to change the mono/stereo mode →
