Kurzweil K2600 Musician's Manual page 492

DSP Functions
The DSP Functions
One-pole Lowpass Filter (LOPASS)
Frequencies below the cutoff frequency are unaffected by this Þlter. At the cutoff frequency, the
signal is attenuated 3 dB. ThereÕs a rolloff of 6 dB per octave above the cutoff frequencyÑthat is,
the signal is attenuated 6 dB with each octave above the cutoff. The resonanceÑthe amount of
cut or boost at the cutoff frequencyÑis Þxed at -3dB. When the cutoff frequency is well below
the lowest-frequency partials of a sound, lowering the cutoff further will not affect the timbre of
the sound, but will reduce its overall amplitude.
EditProg:F1|FRQ(LOPASS)||||<>Layer:1/1||
Coarse:C|4|262|Hz|||Src1||:OFF||||||||||
Fine||:0ct||||||||||Depth|:0ct||||||||||
||||||||||||||||||||Src2||:OFF||||||||||
KeyTrk:0ct/key||||||DptCtl:OFF||||||||||
VelTrk:0ct||||||||||MinDpt:0ct||||||||||
Pad|||:0dB||||||||||MaxDpt:0ct||||||||||
<more||F1|FRQ|F2|||||F3|||||F4|AMP|more>
Parameter
Coarse Adjust
Fine Adjust
Key Tracking
Velocity Tracking
Pad
Source 1
Source 1 Depth
Source 2
Source 2 Depth Control
Minimum Depth, Source 2
Maximum Depth, Source 2
16-8
Frequency in Hertz
10 100
0
-10
-20
-30
-40
Cutoff Frequency
from C5 to C10
-50
-60
Range of Values
C 0 16 Hz to G 10 25088 Hz
± 100 cents
± 250 cents per key
± 10800 cents
0, 6, 12, 18 dB
Control Source list
± 10800 cents
Control Source list
Control Source list
± 10800 cents
± 10800 cents
1000 10000
C5
100000
C10