Kurzweil K2600 Musician's Manual page 510

DSP Functions
The DSP Functions
When youÕre using the Parametric EQ, you might use the following sequence. Set the center
frequency (press the F1 FRQ soft button to select its control-input page). The frequency is
measured in terms of each note of the keyboard. The frequency in Hertz of each note appears
with the note name as the value for the Adjust parameter. Next, select the width control-input
page (the F2 WID soft button) to determine how wide a range will be affected by the amplitude
adjustment. Then select the amplitude control-input page (F3 AMP soft button), and adjust the
amplitude of the range you speciÞed with the center frequency and width settings. YouÕll
16-26
10
0
-10
-20
-30
-40
-50
-
10 100
20
10
0
-10
-20
-30
-40
-50
Cutoff frequency = C 6;
width = 2 octaves;
-60
gain at -96, -18, -12, -6, 0, 6, 12, 18 dB
Frequency in Hertz
1K
100
Width
Frequency in Hertz
1000 10000
18
-18
-96
10K
3 dB attenuation
100000
-6