PRESONUS AudioBox Stereo Quick Start Manual page 367

• Retrigger. An overlapped note will retrigger the current envelope, starting at its
volume at the moment it is retriggered. This also slowly changes the note's pitch.
• Note. Velocity will not be applied or updated for overlapped notes.
The Time knob adjusts the glide speed (that is, the duration of the pitch change) when using
portamento. The range is from 5 ms to 1s.
14.4.4 Filter
The section on top of the right side of Mojito only affects the resonant 24 dB low-pass filter.
• Reso. Controls the resonance of the filter, which is an amplification, or emphasis, of
the signal at the cutoff-frequency.
o
Note: If the amount of resonance of a filter is raised high enough, the filter
begins oscillating at the cutoff frequency, thus generating its own waveform.
Be careful: this can be loud!
• Drive. Controls the amount of filter drive from 0 to 100%.
• Cutoff Knob. Controls the corner, or cutoff, frequency, which is the point above which
frequencies will be attenuated. The range is from 20 Hz to 16 kHz.
The other controls affect the modulation of the cutoff frequency.
• Key. Controls how much the played note scales the cutoff-frequency.
• Velo. Controls how much the velocity of the played note shifts the cutoff frequency
up or down.
• Envelope. Controls how much the ADSR envelope shifts the cutoff frequency up or
down.
• LFO. Controls the amount of shifting that the filter LFO applies to the cutoff frequency.
The LFO can either be synced to tempo or it can oscillate with an adjustable period.
14.4.5 FX
On the bottom right is a small effects section where you can apply a modulation effect to
enliven or broaden the sound. Mod Depth controls the amount of this effect. Using Mod Color,
you can adjust the timbre from a flanger-like to a chorus-like effect. The modulation utilizes an
LFO that has the same speed as the filter LFO.
Finally, there is an Overdrive, the amount of which is controlled by the Drive control.
249