Roland VS-890 - Manual (Page 61)

Algorithm List
Lo-Fi Process (Lo-Fi Processor)
This allows you to create a "lo-fi" sound by lowering the sample rate and/or decreasing the number of bits.
Creating lo-fi sounds
Follow the steps below to create lo-fi sounds essential to dance music including hip-hop and DJ music.
Lo-fi Processor
• Turn Pre Filter and Post Filter off. This provides powerful lo-fi sounds containing digital distortion.
• Set Rate and Bit to relatively low values. Note, however, an excessively low value for Bit may cause big
noise even in the silent mode. In that case, increase Threshold (Thresh) of Noise Suppressor.
Realtime Modify Filter
• Inaease resonance to add a twist to the sound. Note that excessive resonance may cause oscillation.
LFP (Lo-Fi Processor):
LoFiPros (Switch)
Creates lo-fi sounds.
On, Off Turns the lo-fi processor on or off.
PreFiit (Pre Fitter Switch) On, Off Turns the fitter to reduce digital distortion on or off.
Rate (Rate) Off, 1/2 -1/32 Sets the sample rate.
Set Rate to “Off If no change is desired.
Bit (Bit) Off, 15 bits -1 bit Sets the number of bits in data.
Set Bit to “Off if no change is desired.
PostFilt (Post Filter Switch) On, Off Turns the fitter to reduce digital distortion due to
modification to lo-fi sounds on or off.
EFLevei (Effect Level). 0-100 Sets the volume of the lo-fi sound.
DiLevel (Direct Level) 0-100 Sets the volume of the direct sound.
ealtime Modify Filter): Creates sounds with a twist.
RMF (Switch) On, Off Turns the realtime modify fitter on or off.
Type (Type) LPF, BPF, HPF Sets the filter type.
Cutoff (Cutoff Frequency) 0-100 Sets the cutoff frequency.
Reso (Resonance) 0-100 Enhances the frequency components around cutoff
frequency.
Gain (Gain) 0-24 dB Sets the volume of the realtime modify fitter.
Ise Suppressor): Mutes noise in the silent mode.
Thresh (Threshold) 0-100 Sets the level to start muting noise.
Release (Release) 0-100 Sets the time over which the volume will drop to 0 after the
noise starts being muted.
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