Behringer DEEPMIND 12 Manual - Page 66

OSC 2 PITCH MOD FADER, The OSC 2 PITCH MOD fader controls the amount of PITCH MODULATION

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66 DeepMind 12 User Manual 8.3.5 OSC 2 PITCH MOD FADER The OSC 2 PITCH MOD range is from 0.00 cents to 36.0 semitones, and the default setting is 0.00 cents. The OSC 2 PITCH MOD fader has a non-linear response which gives more resolution at smaller settings, to allow delicate or fine use of the modulation. The response of the OSC 2 PITCH MOD fader is shown below: PITCH MOD Fader Response 36 Modulation Depth (semitones) • The OSC 2 PITCH MOD fader controls the amount of PITCH MODULATION applied to the OSC 2 SQUARE waveform. The PITCH MODULATION SOURCE is selected in the OSC EDIT page described later in this section. Pitch modulation is often used to create a vibrato effect, but can be used in many other ways. The range of modulation is very wide, allowing both traditional and creative modulations. Controlling the frequency using an external signal is a form of frequency modulation (FM), however as FM is more commonly used to describe the use of an audio oscillator modulating another audio oscillator, the use the term PITCH MODULATION is preferred in this instance. Note: Because the DeepMind 12 LFO can reach well into the audio range, it is possible to create traditional frequency modulation (FM) when the LFO is used as the source for PITCH MODULATION of the OSCs. The diagram below shows the waveforms obtained with LFO control of OSC 2. OSC 2 PITCH MODULATION OSC 2 LFO (SIN) PITCH MOD 0 0 Fader Position 10 The fader position, current value, and stored value for the OSC 2 PITCH MOD fader is shown on the PROG screen. There is also a visualization of the waveform as shown below. The arrows indicate the polarity of the waveform. Note: for ENVELOPE sources, the arrow will only point in the UP direction indicating that the base modulation will be positive from the base pitch. As you increase the amount of PITCH MODULATION, the variance in the pitch of the oscillator will increase, resulting in larger increases and decreases as demonstrated in the diagram below: OSC 2 PITCH MODULATION AMOUNT (LFO AS SOURCE) OSC 2 LFO (SIN) PITCH MOD LOW PITCH MOD MED PITCH MOD HIGH Note: for Uni-polar LFO sources, the arrow will only point in the UP direction indicating that the base modulation will be positive from the base pitch. The default source for the pitch modulation is LFO1. For more information on selecting the OSC 2 pitch modulation source in the OSC EDIT menu, please consult the section later in this document.

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66
DeepMind 12 User Manual
8.3.5
OSC 2 PITCH MOD FADER
•
The OSC 2 PITCH MOD fader controls the amount of PITCH MODULATION
applied to the OSC 2 SQUARE waveform. The PITCH MODULATION SOURCE
is selected in the OSC EDIT page described later in this section. Pitch
modulation is often used to create a vibrato effect, but can be used in many
other ways. The range of modulation is very wide, allowing both traditional
and creative modulations.
Controlling the frequency using an external signal is a form of frequency
modulation (FM), however as FM is more commonly used to describe the use
of an audio oscillator modulating another audio oscillator, the use the term
PITCH MODULATION is preferred in this instance.
Note:
Because the DeepMind 12 LFO can reach well into the audio range, it
is possible to create traditional frequency modulation (FM) when the LFO is
used as the source for PITCH MODULATION of the OSCs.
The diagram below shows the waveforms obtained with LFO control of
OSC 2.
As you increase the amount of PITCH MODULATION, the variance in the pitch
of the oscillator will increase, resulting in larger increases and decreases as
demonstrated in the diagram below:
OSC 2 PITCH MODULATION
OSC 2
LFO (SIN)
PITCH MOD
OSC 2 PITCH MODULATION AMOUNT (LFO AS SOURCE)
OSC 2
LFO (SIN)
PITCH MOD LOW
PITCH MOD MED
PITCH MOD HIGH
The OSC 2 PITCH MOD range is from 0.00 cents to 36.0 semitones, and the
default setting is 0.00 cents.
The OSC 2 PITCH MOD fader has a non-linear response which gives more
resolution at smaller settings, to allow delicate or fine use of the modulation.
The response of the OSC 2 PITCH MOD fader is shown below:
The fader position, current value, and stored value for the OSC 2 PITCH MOD
fader is shown on the PROG screen. There is also a visualization of the
waveform as shown below. The arrows indicate the polarity of the
waveform.
Note:
for ENVELOPE sources, the arrow will only point in the UP direction
indicating that the base modulation will be positive from the base pitch.
Note:
for Uni-polar LFO sources, the arrow will only point in the UP direction
indicating that the base modulation will be positive from the base pitch.
The default source for the pitch modulation is LFO1. For more information
on selecting the OSC 2 pitch modulation source in the OSC EDIT menu, please
consult the section later in this document.
36
0
0
10
PITCH MOD Fader Response
Fader Position
Modulation Depth (semitones)