ASM Hydrasynth Keyboard – 4‑Octave Polytouch Synth with Deep Modulation

The ASM Hydrasynth Keyboard brings together a full‑featured 4‑octave Polytouch keybed, deep wavemorphing synthesis, and powerful modulation tools. Featuring three oscillators per voice, dual mutators, two multimode filters, and a 32‑slot modulation matrix, this synth is a dream for sound designers and performers. With built‑in effects, an advanced arpeggiator, and comprehensive connectivity—including CV/Gate I/O—the Hydrasynth Keyboard delivers limitless creative potential for studio and stage.

Key Features

• Full Polytouch keybed: 4‑octave keyboard with polyphonic aftertouch for expressive play
• Three oscillators per voice: Advanced wavemorphing with dual mutators for unique sound design
• Two multimode filters: Configurable in series or parallel for versatile tonal shaping
• Extensive modulation: 5 LFOs, 5 looping envelopes, and a 32‑slot modulation matrix
• Ribbon controller: Adds expressive, real‑time modulation possibilities
• Built‑in multi‑effects: Pre‑ and post‑effects, including reverb, delay, and modulation
• Advanced arpeggiator: Adds complexity and movement to performances
• Comprehensive connectivity: CV/Gate I/O, MIDI, and USB for complete studio integration

Customer Benefits

The Hydrasynth Keyboard delivers deep, versatile synthesis with expressive playability. Whether for live performance or studio sound design, its Polytouch keybed, modulation capabilities, and flexible connectivity make it a powerful creative instrument.

Quick Specs

• Polyphony: 8 voices
• Keybed: 49‑note Polytouch with polyphonic aftertouch
• Oscillators: 3 per voice with wavemorphing and dual mutators
• Filters: 2 multimode filters (series/parallel)
• Modulation: 5 LFOs, 5 looping envelopes, 32‑slot modulation matrix
• Effects: Pre‑ and post‑multi‑FX (reverb, delay, modulation)
• Arpeggiator: Advanced programmable arpeggiator
• Connectivity: CV/Gate I/O, MIDI, USB
• Dimensions: 82 × 38 × 11 cm
• Weight: 8.3 kg

What’s in the Box

• ASM Hydrasynth Keyboard synthesizer
• Power supply
• USB cable
• User manual

Use Cases / Ideal For

Perfect for live performers, studio producers, and sound designers who need deep synthesis with expressive, polyphonic control.

Pros & Cons

✅ Pros:

• Full Polytouch keyboard with polyphonic aftertouch
• Deep modulation and wavemorphing synthesis
• Ribbon controller for added expressive control

⚠️ Cons:

• 49 keys may be limiting for players needing extended range

The ASM Hydrasynth Keyboard combines advanced synthesis, expressive playability, and a versatile control set—making it an essential instrument for modern creators. Available now at Soundium.