Vienna Audio

Hardware and software audio instruments

VST3 prototype

MODEL 601 VST3

The software version of MODEL 601 translates the Vienna Audio complex generator into a VST3 instrument. The prototype is designed as a 10x polyphonic version of the system, bringing the MODEL 601 architecture into a software environment while preserving its focus on wavetable transformation, modulation and timbral control.

The video documents the V-PRO function, where a central waveform can be pushed toward two processed extremes and all intermediate timbral states, interacting with the Spike and stretch functions.

TouchDesigner audio instruments

Synth modules archive

Each card is named from its source subfolder in Touch / Synth modules. Images are taken from the corresponding module folder when available, using the direct module render such as 602.jpg or 609.jpg.

MODEL 601 module
Generator / processor

MODEL 601

Dual complex wavetable generator inspired by the Buchla 259 lineage, expanded with morphing waveshapes, V-PRO, fractal, spike, stretch and a larger modulation matrix.

MODEL 602 module
Sequencer / CV

MODEL 602

Programmable sequential voltage source with clock, step count, sync A/B, sweep, couple mode and multiple CV rows for melodic, gestural and modulation sequencing.

MODEL 603 module
Function generator

MODEL 603

Quad function generator for attack/decay shapes, cyclic modulation, average and cross-output behaviors, useful as envelopes, control curves and rhythmic modulation sources.

MODEL 604 module
Filter bank

MODEL 604

Quad morphing filter module with amplitude, bandwidth, frequency and modulation index controls, designed for animated filtering and staged timbral transformations.

MODEL 605 module
Quad LFO

MODEL 605

Quad low-frequency oscillator with independent frequency and wave controls, sync/reset options and range switching for slow modulation, rhythmic motion and layered CV movement.

MODEL 606 module
Morphing generator

MODEL 606

Quad morphing wave generator for control or audio-rate use, centered on frequency, waveform, CV inputs, timbre and sync behavior across four parallel sources.

MODEL 607 module
Mixer / router

MODEL 607

Dual four-channel mix and routing module with send/return style controls, faders, delay send area and X-fader movement between A and B output states.

MODEL 608 module
Dynamic manager

MODEL 608

Quad dynamic manager for shaping CV motion, delays and transitions across four control lanes, useful when modulation needs gesture, lag or staged response.

MODEL 609 module
Wavetable scanner

MODEL 609

Dual wavetable scanning generator with waveform displays, frequency control, warp, fold, V-Fold/V-Hold and stop controls for animated waveform navigation.

MODEL 610 module
Harmonics

MODEL 610

Harmonics processor/generator with frequency and amplitude displays, pitch, unison and timbre controls for shaping overtone relationships and spectral motion.

MODEL 611 module
MIDI to CV

MODEL 611

MIDI decoder module mapping note events, pitch, velocity, controllers and expression data across four MIDI channels for hybrid instrument control.

MODEL 612 module
Envelope follower

MODEL 612

Quad envelope follower with pulse response, threshold, decay and sensitivity stages for turning incoming audio or control dynamics into modulation signals.

MODEL 613 module
Integrator / S&H

MODEL 613

Integrator and sample-and-hold utility for smoothing, holding and deriving control values, with switch, time, amount, source and duration sections.

MODEL 614 module
Spatializer

MODEL 614

Spatialization module for quadraphonic and octaphonic systems, designed to distribute sound sources through multichannel speaker layouts with performable motion and CV-controllable spatial behavior.

MODEL 615 module
Oscillator / mixer

MODEL 615

Dual oscillator and mixer voice block with pitch, unison, morph, FM amount, filter controls and sub-oscillator routing for compact layered sound sources.

MODEL 616 module
Reverb

MODEL 616

Reverb and early-reflections processor with input/output stages, reverb time, pre-delay, mix, size/scale and color controls for spatial processing.

MODEL 619 module
Triple delay

MODEL 619

Programmable triple feedback delay with time, feedback, filter/cutoff, dry/wet and type controls across three delay lanes for rhythmic spatial echoes.

hardware

Hardware instruments and boards

MODEL 601 hardware panel
hardware instruments

Model 601 HW version

MODEL 601 is the hardware version of the Vienna Audio programmable complex waveform generator, built around oscillator outputs, modulation routing, waveshape control, V-PRO, fractal, stretch and spike sections for hands-on timbral design.

AD7616 board
boards

AD7616 Board

AD7616 Board is an analog acquisition board for the hardware instrument ecosystem, designed to collect multiple control and voltage sources and route them toward digital processing, calibration and instrument-state management.

AD1937 audio codec board
boards

AD1937 Audio codec board

AD1937 Audio codec board is the multichannel audio conversion stage for the hardware platform, connecting the instrument electronics to digital audio routing, codec configuration and future DSP-based processing chains.