Moog MEMORYMOOG 345 Owner's And Service Manual page 45

Note what effects the different settings of the various MODULATION AMOUNT controls (2.3,
1.11, and 4.2) have, both on the sound of the modulation effect and on each other. The WHEEL (2.3)
adds to the MODULATION AMOUNT controls (1.11 and 4.2), as does the FOOTPEDAL CONTROL-
LER (13.2).
Listen to the same LFO MODULATION setting with all the different waveshapes — positive- and
negative-going sawtooths, square, and S-H (sample and hold random). The sawtooth waves produce
glides up or down in pitch; the square wave produces trills which can be tuned by the AMOUNT con-
trols; and the sample and hold produces randomized pitch shifts.
You can get some interesting effects when you use different waveshapes from the LFO to modu-
late the pulse widths of the three oscillators. When you change the width of a pulse wave, you're
changing its harmonic content and therefore its timbre. By slowly sweeping the widths of different
combinations of pulse waves you can get phasing-like sounds, string sounds, and so on. The key to
this technique is experimentation. Try different LFO speeds, different LFO waveshapes, different
pulse widths and different pulse widths at different octaves.
LFO PW MODULATION
VARY THE SETTINGS
OF THESE SWITCHES.
FOOT
SYSTEM CONTROLLER! peDALs OSCILLATORS
OCTAVE WAVESHAPE.
gja000 gO mills
PULSE WIDTH (%)
MGOULATION
a
RATE (H2)
OCTAVE WAVESHAPE
mono MULTIPLE e e Ld Ld hed bed e e ® e ° Ni a
i
e
DOObooolnoon
2s.
~ m Osc+ OSC2 OSC3 PWT Pw2 PW3:)" FILTER 87 2
a. Ss FREQ FREQ FREQ 16" a 4 a O CI
"7
VOICE MODULATION
FREQUENCY fuse womn (x)
0 10 GLIDE ON/OFF
GLIDE 5
|
i e e
\IZ \lZ
octave
WAVESHAPE
a6 36 OO "3
ge a
10
KEMODE HOLD ARPEGGIATOR ose 3 FILTER CONTOUR,
5
OW Holl ood.
PITCH BEND MODULATION 4 Osc2
AMOUNT /AMOUNT, FREQ FREQ
PULSE WIDTH (%)
+—— FOOTPEDAL
CONTROLLER
EXPERIMENT WITH TURNING
LFO MODULATION ON AND
OFF WITH THESE CONTROLS.
41