Roland VS-2000 - Page 49

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Algorithm List
Lo-Fi Processor
This allows you to create a “lo-fi” sound by lowering the sample rate and/or decreasing the number of bits.
fig.08-53Parameter (full name)SettingFunction
Lo-Fi (Lo-Fi Processor): Creates lo-fi sounds.
Sw (Switch) On, Off Turns the lo-fi processor on or off.
Pre Filter (Pre Filter Switch) On, Off Turns the filter 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.
Post Filter (Post Filter Switch) On, Off Turns the filter to reduce digital distortion due to modification to lo-fi sounds on or off.
FX Lvl (Effect Level). 0–100 Sets the volume of the lo-fi sound.
DirLvl (Direct Level) 0–100 Sets the volume of the direct sound.
RMF (Real time Modify Filter): Creates sounds with a twist.
Sw (Switch) On, Off Turns the real time modify filter 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 real time modify filter.
NS (Noise 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.
Lo-Fi
Processor
Lo-Fi
Processor
Realtime
Modify Filter
Realtime
Modify Filter
Noise
Suppressor
Noise
Suppressor
Input L
Input R
Output L
Output R
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.
● Real time Modify Filter
• Increase resonance to add a twist to the sound. Note that excessive resonance may cause oscillation.
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