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
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Microtuning Menu
The microtuning scale is selected on page 3 of The Voice Module (p. 64) menu. This section
describes how to send and receive them.
After accessing the microtuning menu the following options are shown in the Right display:
Control Parameter Range Description
Knob 1 Scale select 1–32 Selects the Microtuning scale location
2 (view only) Scale name 1–16 characters Dene with third-party software (Scala, etc.)
Button 3 Receive Scale action Puts Hydrasynth into Scale Receive mode
Button 4 Send Scale action Press to send selected scale sys-ex from
Hydrasynth via MIDI / USB
Scale Select
Use this eld to choose a location to receive
the new scale or send its scale via MIDI/USB.
Scale Name
The scale name is shown in this eld. It cannot
be edited here. When creating your own
scales, be sure to set the scale name in the
third-party software before exporting it as
an MTS le (MIDI Tuning Standard). In Scala,
for example, the name is taken from the
Description section for the scale, not from the
le name. Note that Hydrasynth only uses the
rst 16 characters in the name.
Receive Scale
Press Control button 3 to put the Hydrasynth
into sys-ex waiting mode. At this point,
you can send the sys-ex scale le from your
computer.
Send Scale
Press Control button 4 to send your scale via
sys-ex.
Keys / Pads: Page 3
Control Function Settings Description
1 Velocity On, Fix 60 / 80 / 100 / 110 / 127 Select velocity response or xed
value
2 Velocity Curve Very Soft, Soft, Medium, Hard,
Very Hard, NeoSoft, Neo, NeoHard
Select velocity response
3 Aftertouch Delay 0-400 ms (see description)
4 Aftertouch Fade 0-400 ms (see description)
5 Aftertouch On, O Toggle aftertouch sensitivity [1]
6 Aftertouch Curve 6 options from Softer to Harder Select aftertouch response
7 Aftertouch Oset - 4 to + 4 (see description)
8 Aftertouch Release 0-400 ms (see description)
[1] This will also disable or enable polyphonic aftertouch.
Velocity settings
To disable keyboard/pad velocity sensitivity, select a xed value (Fix 60, Fix 80, etc.). This only
aects local response and outgoing MIDI; incoming velocity response is unaected.
Velocity Curve denes the amount of force needed to reach maximum velocity, and also the
curve from zero to maximum. The Very Soft through Very Hard curves vary from exponential to










