MATRIXSYNTH: A Exciting & Unique take on Dual Complex Oscillators // AtoVproject Dual Harmonic Oscillator (DHO)

Wednesday, November 22, 2023

A Exciting & Unique take on Dual Complex Oscillators // AtoVproject Dual Harmonic Oscillator (DHO)

video upload by DivKid

The DHO made its first appearance on the site back in 2022 here.

"AtoVproject have come out swinging with a new, exciting and unique take on what you could think of as a 'complex oscillator'. It's an analogue design and signal path under digital control, which allows for a unique built in modulation section alongside an absolute festival of VCAs in the circuit offering LOTS of CV modulation options for harmonic control, TZFM and folding.

Each oscillator has 4 harmonics set an octave apart and each harmonic is its own triangle wave. These can be level (AM) modulated and used for TZFM (through zero FM) and all that goes into a mix section with external input into a wave folder. The wave folder is based on the circuit from the Befaco Chopping Kinky module (which I thought was a nice touch) with a redesigned VCA section.

The built in modulation is based on algorithmic noise which is used in video games to render things like mountain ranges, but there's also 10 LFOs you can use. Either modulation type can modulate any of the 10 destinations with the harmonic controls and FM levels.

Impressive stuff right? I'd love to know what you think ... leave a comment and lets chat about it!

p.s. it's available in the silver and black for the black panel brigade, or science lab chic crew.

DHO manual & info -"


A Sonic Playground! // Dual Harmonic Oscillator by AtoVproject - more sounds & music

video upload by DivKid

"The Dual Harmonic Oscillator from AtoVproject is one hell of a sonic playground for all sorts of synthesis, sound and musical approaches to working with a dual or 'complex' oscillator. When I made the main demo (watch that first, link above) I ended up making so many patches with it that I wanted to put together a second video that revisited the module. So here it is."

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