User Manual
Table Of Contents
- Important Safety Instructions
- Welcome to Hydrasynth!
- Quick Start Guide
- Overview
- Hydrasynth Desktop
- Understanding the Modules
- The Oscillator Group
- The Mixer Module
- The Filters and their Controls
- The Amp Module
- The Envelopes
- The LFOs
- The Effects
- The Voice Module
- Ribbon Controller (keyboard only)
- The Arpeggiator Section
- Mastering the Macros
- The Mod Matrix
- The CV / Gate Section
- Patch Management
- The System Setup Pages
- Control Combinations
- Scales
- MIDI CC Charts
- Hydrasynth Specifications
- Declaration of Conformity
56
5. Use Control knob 1 to select the Step
wave
6. Select page 2 with the Page down arrow
7. Notice that the Steps value is set to 8.
Leave it there for now.
8. Use Control knob 7 to set SemiLock to
On
9. Use Control button 8 to access the Step
Edit page
10. Notice that steps 1, 2, and 3 are set to
+12semi, -12semi, and 0semi, respective-
ly. These are the chromatic equivalents
of the non-SemiLock values.
11. Hold a note. Three octaves of the same
pitch will play.
12. Enter values on the other steps to see
how that aects the Step LFO output.
So what happens when step values aren’t a
multiple of 5? Continuing with the previous
example:
1. Press [EXIT] and use Control knob 7 to
set SemiLock to O
2. Access the Step Edit page via Control
button 8 and set any step to a value that
is not a multiple of 5 (e.g., 9.9)
3. Press [EXIT] and use Control knob 7 to
set SemiLock back to On
4. Access the Step Edit page again (Control
button 8). The non-multiple step has an
asterisk (e.g., +1semi*)
5. As the related Control knob is turned the
value changes to exact semitone values
and the asterisk disappears.
Now let’s try a Step LFO with more than 8
steps.
1. Press [EXIT] and use Control knob 1 to
select a dierent number of Steps
2. Enter the Step Edit page via Control
button 8
3. Use the Page up/down buttons to access
steps 9-16, 17-24, etc.
4. Select semitone values for each step as
needed.
To dive even deeper, press [EXIT] and try
dierent settings for Smooth, Rate, BPM = On,
etc. With 64 steps available and a synced LFO
rate of 1/16, for example, an LFO can play a
4-bar melody!
Remember, in order for the Step LFO semitone
values to quantize to the chromatic scale, be
sure to do the following:
• Set the LFO output level to 128.
• In the Mod Matrix, route the LFO to the
pitch of an oscillator with a depth of 128.
With those conditions met, the Step LFO
semitone values will always match the 12
pitches in the chromatic scale.
Key / pad note entry
You can select semitone values inside the Step
Edit page with the keyboard or pads.
Keyboard: Hold the Control button for the
desired step, then press a key inside the
2-octave range around middle C to set the
value.
Pads: Results may vary according to the Pad
Scale/Key/Mode settings described in the
chapter Hydrasynth Desktop (p. 24). But
here’s the basic process:
• Hold the Control button for the step you
want to edit.
• A 2-octave range of pads sets the values.
Change the Pad Octave as needed to reach
the full range.
• The “no transposition” pad is based on the
selected Pad Key. For example:
• If the Pad Key = C, one of the yellow
pads is middle C. The pad below that
selects -1semi (B), etc.
• If the Pad Key = F, one of the yellow
pads is middle F. The pad below that
selects -1semi (E), etc.
• If the Pad Octave is set too high or low,
most or all of the pads will provide only the
extreme values of +/-12.
• If the pads are set to a non-chromatic scale,
some notes might not be available on the
pads. Play the nearest pad and then use a
Control knob to adjust the note as needed.










