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For example, imagine that an LFO is routed to
multiple destinations in the Mod Matrix (which is
often the case). This parameter makes it possible
to adjust all of those routes with a single edit,
rather than needing to adjust each mod route
separately. The LFO Level parameter is a fine-tune
control that allows you to dial in a modulation
amount with precision.
lfO parameters: page 2
control parameter range
Description
1
Delay
BPM = Off: 0 ms to 32.0 seconds
BPM = On: 0, 1/64T to 64’ (16 bars)
The time before LFO begins
2
Fade In
BPM = Off: 0 ms to 5943 ms
BPM = On: 0, 1/64T to 64’ (16 bars)
The time LFO takes to reach full
amplitude
3
BPM Sync
Off, On
Toggles LFO rate from Hz to beats/bars
4
TrigSync
Poly, Single, Off
Poly: independent LFO per voice
Single: LFO affects all voices; each new
note retriggers LFO
Off: LFO runs freely
BPM Sync option
When the BPM Sync parameter is set to On the
LFO rates are represented by rhythmic values.
These range from 1/64T (a sixty-fourth note triplet)
to 64’ (64 quarter notes, or 16 bars in 4/4 time).
Dotted values are also available. Here are some
examples of how the values are shown:
Value Duration
64’
Sixty-four quarter notes, or 16 bars
8’
Eight quarter notes, or two bars
1/1
Whole note, or one bar
1/16Dot Dotted sixteenth note
1/16
Sixteenth note
1/16T
Sixteenth note triplet
TrigSync
This parameter governs whether an LFO resets
with each new note or operates independently
per voice.
• poly: Each new note triggers its LFO indepen-
dently. Use this for lush pads, etc.
• Single: Each new note retriggers the LFO of
each voice.
• Off: The LFOs run freely, regardless of when
notes are triggered. An LFO could be anywhere
in its cycle when it appears.
lfO parameters: page 3
control parameter range
Description
1
Smooth
0-127
Slows waveform changes
2
One-Shot
Off, On
On = LFO runs 1 cycle and stops
Smooth
Also known as “slew”, this parameter softens the
transitions from one amplitude of an LFO to the
next. When a waveform with abrupt changes is
selected (Saw, Square, S&H, Step) the Smooth
parameter makes the LFO “glide” between
adjacent values. At the highest setting the square
and triangle LFO waveforms are identical.
One-Shot
An LFO will run its course only once if this
parameter is set to On. For example, it could:
• allow a single warble from a sine wave LFO
• introduce a short burst of chaos from the Noise
waveform
• run the Step LFO sequence one time, etc.
“Step LFO sequence?” Let’s discuss that feature
next.
Summary of Contents for Polytouch HYDRASYNTH EXPLORER
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