Expression Pedal - DigiTech RP90 Owner's Manual

4. Value Up/Down
The Value Up/Down buttons are used for editing effects, navigating Tone/Effects Libraries,
adjusting Effects and Master Levels, and adjusting Drum Machine settings.
5. Display
The Display provides information for different functions depending on the mode that has
been selected. In Performance mode, the Display shows the currently selected preset num-
ber. In Edit mode, the Display shows the value of the effect being adjusted. A decimal in
the bottom right corner of the Display turns on when a preset has been modified. In Tuner
mode, the Display shows the note being played.
6. Matrix
The matrix provides information regarding the current preset and Effect edit functions. In
Performance mode, the LEDs next to each Effect provide a visual indication of which Effects
are in use for the currently selected preset. While editing a preset, the LEDs indicate the
Effect currently selected for editing. In Tuner mode, the LEDs indicate whether the note
played is sharp, flat, or in tune.
7. Drums
The Drums button is used to turn on and off the RP90's built-in drum machine. When the
Drums button is turned on, the Drums button LED lights and the selected drum pattern
plays continuously. Use the Value Up/Down buttons to change the pattern of the drum
machine. See page 34 for more information about the drum machine.
8. Store
The Store button is used to save your changes to the User presets. See page 18 for more
information about storing presets.
9.

Expression Pedal

The Expression Pedal provides real-time control of the RP90's Volume, Wah, or the assigned
effect parameter.
9