User Manual
Crumar Seven User s Manual '
One advantage is that all knobs can be immediately updated as soon as a new preset is changed, they can change color or turn
completely off according to the parameter values they're displaying. Each single knob is both an input device and an output device.
Another advantage is that all knobs also function as a push button, so each knob can be used for two or more parameters at once. For
example, the reverb can be turned on or off by simply making a slow button push on the knob; it can adjust the reverb level, in this
case the color changes between green and red, but with a quick push on it, the function switches to reverb decay, displaying a color
change between blue and red.
Each knob can be pushed in two ways to make two distinct operations:
SLOW PUSH, keep pushed for at least 100 milliseconds then release, like pushing gently;
QUICK PUSH, push and release immediately.
Since the slow push is always used to turn on or off all effects, this also prevents effects to be toggled accidentally if a knob is hit while
playing on the keyboard.
PLEASE NOTE: if the VOLUME knob is blue, the instrument is set to LOCAL OFF and won't play.
The following table shows the functions of the eight knobs and the colors they use.
KNOB NUMBER PARAMETER 1 COLORS PARAMETER 2 COLORS SLOW PUSH QUICK PUSH
1 VOLUME GREEN-RED - BLUE LOCAL ON-OFF -
2 REVERB LEVEL GREEN-RED REVERB DECAY BLUE-RED REVERB ON-OFF Switch parameter
3 EQ TREBLE GREEN-RED EQ MID GREEN-RED EQ ON-OFF -
4 EQ BASS GREEN-RED EQ MID FREQ. GREEN-RED EQ RESET Switch parameter
5 FX1 DEPTH GREEN-RED FX1 RATE PULSING BLUE FX1 ON-OFF Switch parameter
6 DRIVE AMOUNT GREEN-RED - AMP/DRIVE ON-OFF -
7 FX2 DEPTH GREEN-RED FX2 RATE PULSING BLUE FX2 ON-OFF Switch parameter
8 PAD LEVEL GREEN-RED PAD BLEND BLUE-RED PAD ON-OFF Switch parameter
Crumar Seven User's Manual - Page 16