A Classic Reborn

Introducing Pro II – A versatile hybrid synthesizer for Kontakt, influenced by the legendary Pro One monophonic analogue synthesizer.

A limitless source of screaming bass lines, lush synth tones and powerful analogue sequences, Pro II is powered by over 6500 carefully recorded multi-sampled sounds.

Inspired by one of the most popular synths of its time, Pro II combines classic, raw analogue sounds with modern sound shaping tools to achieve a versatile and fully programmable hybrid synthesizer.

Pro II ships with a 3.9 GB core sound library and includes 195 colourful presets, all of which are editable via the instrument UI.

A full version of Native Instruments Kontakt (version 5 or higher) is required to use Pro II.


138 extensively multi-sampled patches designed and recorded from a vintage Sequential Circuits Pro One synthesizer. Sounds from this page can be further edited and mixed with the Pro II’s ‘raw oscillators’ to create interesting ‘hybrid’ patches.


Synthesize your own sounds using the Pro II’s oscillators… Raw mode boasts 2 analogue oscillators, 2 sub oscillators and 2 noise sources, all of which are individually powered by an extensive set of carefully looped waveforms recorded from a Pro One analogue synthesizer.


A tempo sync-able analogue style step sequencer. Each step boasts independent settings for both filter cut-off and resonance, which when combined with the “shuffle” function can produce everything from subtle S+H effects to insane sequences.


The effects page boasts a number of fully editable effects as well as specially created reverb IR’s (Impulse Responses) recorded from a Eventide DSP-7000 Harmonizer.

In the Press

What people are saying about Pro II…

“What sets this instrument apart is the sound, it feels as solid as a rock with a weight and power normally reserved for true analogue synthesizers…”

FutureMusic Magazine

“Wave Alchemy has really pulled out all the stops and created a synth that captures the analogue heart of the original while offering enough editing options to make it a serious sound design tool!”

MusicTech Magazine

“Wave Alchemy have captured the Pro One beautifully – the sound is big, bold and nasty yet warm and smooth all at once!”

Jamie Anderson

DJ / Producer

What’s Included?

  • 3.9GB core sound library including 6587 multi sampled 24-bit WAV samples

  • Scripted Kontakt instrument and intuitive graphical interface (requires full version of Kontakt)

  • 138 Pro One multi patches including a wide range of huge analogue basses, lush synth leads, quirky tones and twisted SFX

  • 38 carefully programmed Pro II presets and starting points

  • 19 multi-rack patches featuring analogue hybrid synth sounds, creatively layered pad arrays and enormous bass tones

  • Please Note: This instrument does NOT work with Free Kontakt Player. A full version of Kontakt is required