Experience

Cakewalk
Z3ta 2 factory preset design.

Camel Audio
Alchemy factory preset design, plus presets for most Alchemy expansions.

FabFilter
Factory preset design for Timeless 2.0

FXpansion
A small number of factory presets for DCAM Synth Squad

Humanoid Sound Systems
Factory preset design for Scanned Synth Pro 2.0 and Enzyme.

Hypersynth
Created the "Soundset-01" expansion for their SIDizer synthesizer.  Available here.

Image-Line
Preset design for PoiZone, Sawer, Sakura, Harmless, Drumaxx, Toxic Biohazard, Hardcore and more.

KV331 Audio
Factory preset design for SynthMaster 2.0.

Native Instruments

I did all the included Massive presets for the new Helios Ray Maschine expansion, plus contributed to several others, as well as Massive-X factory presets and expansions. I continue to work with them on a frequent basis.

Novation

Sound design for Circuit Tracks plus expansions.

NuSofting
Additional presets for their Modelonia synthesizer.

Plogue
I did most of the factory presets for their ChipSounds synthesizer, plus continue to contribute factory patches for all their other synths.

ReFX
The "Toxicity" expansion for Vanguard.
The "Bryan Lee Signature" expansion for QuadraSID. 

Rob Papen
Factory preset design for their Punch virtual drum machine. 

Sanford Sound Design
Commissioned to create a bank of 128 for their Cobalt synthesizer.

Synapse-Audio

Factory presets for Dune 3 and an upcoming product.

Togu Audio Line
I created about 80 of the factory presets for Elek7ro.

Tone2
Factory preset design for all their synths, plus a few expansions.

U-He
Factory preset design for most of their synths, plus their Twangstrom spring reverb effect.

Xils-Lab

Factory presets for PolyKBIII.

Wusik.com
The "Tesseract" expansion for Wusikstation, plus "Xenos Soundworks Vol. 1."