Moog MEMORYMOOG 345 Owner's And Service Manual page 17

7.0 MIXER
Four level controls for adjusting the relative volumes of the
three oscillators and a pink noise source as they feed into the
filter. Note that beyond a setting of 4 or 5, these controls
cause the signals to clip (distort). This gives a little more
punch to a sound where desired. It also turns the triangle
waves into sine waves. At a setting of 10 you will hear some
intermodulation distortion.
8.0 VOLTAGE CONTROLLED FILTER.
The Voltage Controlled Filter is the patented
Moog 24db/octave lowpass filter.
8.1 KB TRACK.
Varies the amount of voltage from the keyboard
that controls the filter cutoff frequency. You
can select either 1/3 of the keyboard voltage,
2/3 of the keyboard voltage, all of the keyboard
voltage (both switches on), or no keyboard vol-
tage (both switches off).
8.2 CUTOFF.
Controls the cutoff frequency of the filter.
8.3 EMPHASIS.
Controls the degree of filter resonance. Oscil-
lation begins at a little past a setting of 7.
8.4 CONTOUR AMOUNT.
Controls the amount of voltage from the FIL-
TER CONTOUR GENERATOR (8.5) that is
applied to the cutoff frequency.
8.5 FILTER CONTOUR GENERATOR.
8.6 ATTACK.
Varies the attack time from 1 millisecond to 10
seconds.
8.7 DECAY.
Variable from 2 milliseconds to 20 seconds.
8.8 SUSTAIN.
Varies the sustain level of the filter contour.
8.9 RELEASE.
Adjustable from 2 milliseconds to 20 seconds.
The RELEASE SWITCH (10.4) and/or the RE-
LEASE FOOTSWITCH (15.1) turn the release
portion of the contour on and off.
~ KBTRACK
100 6 200—
107 / Yo 20 / Wis
VOLTAGE CONTROLLED FILTER
() 5 5
rE ten 2a
1/8 2/3 at \ a Ne
: CUTOFF EMPHASIS CONTOUR AM
7004.15 14°73 8
aoo.\\ 1/3 so. \ 1/6 se
See W200 2+ 8 200
IMSEC 10SEC. 2MSEC 20SEC
ATTACK DECAY
RETURN UNCONDITIONAL KEYBOARD RELEASE
TO ZERO CONTOUR FOLLOW
1.4 i 3 5 14 2 3
SIL e- ANS so. \ 1/6
6 200 12 2 8 200- 12
20~/ Ne WG \ 18
IMSEC 10SEC 2MSEC 20SEC 2MSEC 20SEC
ATTACK DECAY SUSTAIN RELEASE
VOLTAGE CONTROLLED AMPLIFIER
13