HYDRASYNTH EXPLORER Portable Performance Synthesizer
Sound designers and performing musicians in search of a highly portable performance synthesizer will be thrilled with the flexible ASM Hydrasynth Explorer, an 8-voice wave-morphing synthesizer with a 37-note midsized keyboard featuring a Polytouch keybed that provides an unprecedented amount of control and expression. The Hydrasynth Explorer can be powered by the included power supply or via eight AA batteries (not included).
The Hydrasynth Explorer builds upon the success of the original Hydrasynth, featuring an easy-to-use interface with minimal paging and workflow shortcuts. The proprietary ASM polytouch keybed provides the usual velocity-sensitivity and aftertouch, but also supports full polyphonic aftertouch. The Hydrasynth Explorer's sound engine features three oscillators per voice with dual Wave Mutators, two series or parallel multimode filters, five LFOs, five looping envelope generators (DAHDSR), a 32-slot modulation matrix, advanced arpeggiator, comprehensive CV/gate, MIDI, and USB MIDI I/O, and dedicated pre- and post-FX plus reverb and delay. The effects chain goes beyond the typical ones found in other synths. Pre-effects and post-effects give you some unique ways to process your sound, while the delays and reverbs were modeled on some of the most popular effects on the market. The Hydrasynth ships with a power supply.
Polytouch Keybed
The Hydrasynth Explorer features the ASM Polytouch 37-note midsized semiweighted keybed, allowing both on/off velocity and aftertouch as well as full polyphonic aftertouch.
Portability
The Hydrasynth Explorer can be powered by its included power supply or by 8 x AA batteries, not included.
The expected life for battery operation is around 3-4 hours depending on type, make, and model.
Oscillators
The oscillators allow you to choose from a selection of 219 single cycle waveforms.
Wavemorphing is a feature usually found on synths with preset wave tables. Creating user wavetables is arduous or downright impossible. Unlike most wavetable synths, oscillators 1 and 2 have a Wavelist mode that allows you to pick and choose 8 waves from a bank of 219, arrange them in the order you want, and then morph from one to another.
Mutators
Oscillators 1 and 2 are routed into the Mutators. The Mutators allow you to modulate, bend, and sculpt the sound in new (and old) ways.
The Mutant's can also generate its own waveforms in both FM and Sync modes, so you do not have use another oscillator. Of course, the routing is flexible, so you can choose the other oscillators as mod sources if you like.
Each Mutant allows you to choose from the following processes.
FM-Linear for making classic FM sounds. Choose multiple FM sources, including external inputs.
Wavestack creates 5 copies of the incoming sound and allows you to set a detune amount.
Hard Sync gives you those classic hard sync sounds. Try hard syncing a morphing wavetable for some fun.
Pulse Width will pulse width modulate any input sound.
PW - Squeeze is a different form of pulse width mod that creates a smoother sound.
PW-ASM mode divides the incoming wave into 8 slices and allows you to set how much pulse width mod will happen in each section.
Harmonic Sweep will sweep the harmonics of the incoming sound.
PhazDiff takes the input signal, shifts the phase, and then creates a difference result with the original signal.
Mixer/Filter Routing
The Oscillators are fed into a mixer along with the Noise generator and Ring Modulator.
The Mixer allows you to mix levels as well as pan the input source.
There is a balance control that allows you to choose how much signal of each source is routed to filters 1 and 2.
The filters can be set to be parallel or series for ultimate flexibility.
Filters
The first filter has 16 different filter models, giving you multiple options for tailoring your sound.
The second filter is a 12 dB per octave slope filter and has a continuous sweep from either low pass to bandpass to high pass, or low pass to notch to high pass, similar to the way the classic SEM filter works.
LFOs
5 low-frequency oscillators.
Much like the sound engine, the LFOs are not ordinary by any means.
The Hydrasynth LFOs feature a Step mode that allows you to create patterns with up to 64 steps. Having 5 mini step sequencers gives you an amazing amount of possibilities for further shaping your sound.
There are also 10 standard waveforms from which to choose.
The LFOs all have delay, fade in, 3 triggering modes, smoothing, start phase, and one-shot mode, so that they can act as envelopes and BPM sync.
Envelopes
5 DAHDSR Envelopes.
An advanced sound engine needs plenty of modulation sources. The 6 stage envelopes feature Delay, Attack, Hold, Decay, Sustain and Release stages.
The time settings for the stage can be set in seconds or in time divisions, giving you envelopes that play in sync to your song.
You can also loop the envelopes to create LFO’s whose shape can be voltage controlled in the modulation matrix.
The envelopes have the added ability to be triggered from multiple sources.
Modulation Matrix
The modulation capabilities on the Hydrasynth are endless.
With 32 user definable modulation routings, you will have plenty of ways to use the 29 modulation sources and 155 modulation destinations.
Almost everything in the synth engine can be a modulation destination including the effects and arpeggiator.
The Modulation matrix points themselves can also become modulation destinations.
Modulation sources and destinations include the CV Mod in and out jacks as well as MIDI CCs
Arpeggiator
The arpeggiator allows for standard note arpeggiations but also has a phrase arpeggio built-in. Parameters like Ratchet and Chance will generate other rhythmic patterns with some randomness to add life and spontaneity to your performance.
You can also modulate most of the parameters in the arpeggiator so imagine using LFOs, Envelopes, Polyphonic Aftertouch, or the ribbon controller to modify your arpeggios in real time.
CV/Gate, MIDI, USB
There is the standard MIDI and USB/MIDI interfaces on the synth and also CV/gate interfaces for connecting to the modular world
CV/gate supports the standard voltages for Eurorack modulars, the 1.2V per octave Buchla standard, as well as some of the Japanese Volts>HZ products.
Main Controls
The Main system controls are where you navigate your patches, configure system settings, and see parameters for the envelopes, waveforms, filters in the OLED screen.
Init and Random buttons will allow you to initialize or randomize a complete patch or specific modules with a press and hold + module select button.
Pressing the Home button returns you to navigating patches in a simple and easy way.
Master Control
The Master Control section is where all parameter editing, patch naming, and Macro performing is done.
Using OLED screens, high-resolution encoders with LED rings, and 8 buttons, this section is designed to give you good feedback about the system.
The Voice parameters give you access to play modes, micro-tuning, analog feel, voice panning, and many other features.
Macros
The patch macros are designed to allow the user deep control over the engine in live performance.
The 8 assignable encoders and buttons can each be routed to 8 destinations. Complete sound transformations can take place with the press of a button or turn of a knob.
Patches
The Hydrasynth Explorer comes with 5 banks of 128 patches.
Finding the patch you want and searching the library is made easy with the browser. The PC-/MAC-based Patch Manager application allows you to easily move patches and create your favorite order as well as load in new patch libraries in the future.
Effects
The effects chain goes beyond the typical ones found in other synths. Pre-effects and post-effects give you some unique ways to process your sound.
The delays and reverbs were modeled on some of the most popular effects on the market.
The effects are the perfect way to complete your sound.