Boss Audio Systems RP250 user manual Chorus/FX

open or close the Noise Gate, or the Swell Sensitivity for the Auto Swell. Both parameters range from 0 (opens easily/high sensitivity) to 99 (requiring strong signals to open/high sen- sitivity).

Attack Time - Knob 3 sets the attack time. Ranges from 0 (shorter attack time) to 99 (longer attack time).

Release - Knob 4 sets the Release parameter. Ranges from 0 to 99.

Attenuation (X-EditTMonly) - Sets the Attenuation parameter. Ranges from 0 to 99.

Chorus/FX

The Chorus/FX row in the RP250 is a multi-function module, allowing you to select Effect models such as Chorus, Flanger, Phaser, Tremolo, Panner, Vibrato, Rotary Speaker, YaYa™, AutoYa™, SynthTalk™, Envelope Filter (auto wah), Detune, Pitch Shift, and Whammy™ effects. When the Chorus/FX row is selected, Knob 1 is used to choose the Effect model. Press this knob to turn these Effect models on and off. Only one of the effects in this row can be used at a time. After selecting the type of effect in this module, Knobs 2-4can then be used to adjust the individual parameters associated with the selected effect. The following list describes each Effect model and its parameters in more detail:

Chorus

A Chorus adds a short delay to your signal. The delayed signal is modulated in and out of tune and then mixed back with the original signal to create a thicker sound. The RP250 includes the following Chorus Effect models: CE CHS (based on the classic Boss® CE-2 Chorus), CHORUS (DigiTech®’s Dual Chorus), and MCHORS (DigiTech’s famous Multi Chorus®).

Speed - Knob 2 adjusts the rate (Speed) of the modulation. Ranges from 0 to 99. Depth - Knob 3 adjusts the Depth of the modulation. Ranges from 0 to 99.

Level - Knob 4 controls the level of the effect (DigiTech Chorus models only). Ranges 27