26 Filter 1 & 2
Dave Smith Instruments
Resonance:
0...127
—Emphasizes a narrow band of frequencies around
the cutoff frequency. On Filter 1, high levels of resonance can cause the
filter to self oscillate.
Filter 2 does not self oscillate at the maximum resonance setting.
Filter Mode:
LP, Notch, HP, BP
—This knob selects Filter 2’s mode of
operation. It transitions smoothly from low-pass to notch to high-pass
operation, allowing a blending of these modes. Band-pass operation is
selected with the BP switch. Each filter mode has its own characteristic
sound and function. As noted previously:
• Low-pass: passes frequencies below the cutoff frequency
• Notch: removes frequencies in a notch centered around the cutoff frequency
• High-pass: passes frequencies above the cutoff frequency
• Bandpass: passes a band of frequencies centered around the cutoff frequency
On the front panel, band-pass mode is selectable only through the
bp
on/off
switch. However, you can actually smoothly transition between normal and band-pass
operation by choosing
F2
-
normal
-
bp
as a modulation destination in the mod matrix.
Filter Routing:
Series, Parallel
—This knob selects a variable blend of
serial or parallel processing by Filters 1 and 2. In series, audio is passed
first though Filter 1 then Filter 2. In parallel, audio is passed simultane-
ously through each filter individually.
Oscillator Split:
Off, On—
When enabled, this switch sends oscillators 1
& 2 to Filter 1 and oscillators 3 & 4 to Filter 2.
Boost:
0...127—
(In the
filter
1 tab of the display)
This boosts the
output of Filter 1, making it possible to add makeup gain to the post-filter
signal level or even overdrive the filter output and add harmonic distortion.
Key Amount:
0...127
—
(In the
filter
1 and
filter
2 tabs of the display)
Sets the amount of modulation from the keyboard to the filter’s cutoff
frequency. In simple terms, setting a value here means that the higher the
note played on the keyboard, the more the filter opens. This is useful for
adding “brightness” to a sound as higher notes are played, which is typically
how acoustic instruments behave. A setting of 64 will step the filter in semi-
tone increments for each note, 32 would be quartertones, and so on.
Содержание Pro 2
Страница 1: ......
Страница 2: ......
Страница 10: ......
Страница 17: ...7 Pro 2 Operation Manual Getting Started...
Страница 149: ...139 Pro 2 Operation Manual Appendix E Support...
Страница 150: ...140 Appendix E Support Dave Smith Instruments...
Страница 151: ......