User's 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
- Hydrasynth Specifications
- Declaration of Conformity
30
Understanding the Modules
The orange-lettered Access buttons select particular modules for editing, and can also be used
to create new mod routes. They are arranged in the order of signal ow, from left to right: [Osc]
> [Mixer] > [Filter] > [Amp] > [FX]. The front panel graphics indicate this, and also show the
interactions and independence of the modules.
There are two exceptions to the signal ow rule:
• The Voice module, located below the Exit button. It provides features such as the Unison
modes and Scale.
• The Ribbon module (keyboard only), which denes the behavior of this performance control.
Module Groups
We’ll only touch briey on the modules here; most have their own chapters. Their purpose here
is to introduce operations that can be performed by any two modules from any module group.
Oscillator group
The Oscillator group includes Oscillators 1-3,
the four Mutant modules, and the Ring-Noise
module. After the waveforms are generated
by Oscillators 1 and 2 they pass through their
respective Mutant modules before heading to
the Mixer module, where they are joined by
the outputs of Oscillator 3 and the Ring-Noise
module.
The modules that are in the Oscillator group
are described in The Oscillator Group (p.33).
Mixer module
This module has some simple but important
functions, including the relative levels and
panning of the oscillators, how they are routed
through the lters, and whether the lters are
in a series or parallel conguration. Full details
are in The Mixer Module (p.40).
Filter group
Filter 1 and Filter 2 are similar in name and
function but their features are very dierent.
• Filter 1 has 11 dierent lter models,
including Low- / High- / Band Pass and
vocal formant options.
• Filter 2 is a multi-mode lter that can
“morph” between its Low Pass, Band Pass,
and High Pass states.
The lters can be placed in parallel or series.
Full details are in The Filters and their Controls
(p.42).
Envelope group
All ve Envelopes have identical parameters.
Dotted lines connect ENV 1 to the Filter group
and ENV 2 to the Amp module, which means
they have pre-wired connections that show
up as parameters in those modules. But all
Envelopes can be used as modulation sources
for any destination, and Envelopes 3-5 can be
used as additional modulation sources for the
Filters and the Amp module.
Note that Envelope 2 does not show up by
name inside the Amp module, but its input
level is controlled by the AmpLevel parameter.
LFO group
All ve LFOs have identical parameters. Dotted
lines connect LFO 1 to the Filter group and
LFO 2 to the Amp module, which means
they have pre-wired connections that show
up as parameters in those modules. But all
LFOs can be used as modulation sources for
any destination, and LFOs 3-5 can be used as
additional modulation sources for the Filters
and the Amp module.