I need some help deciding if I should create a module or not!
First I need to provide some background . . .
Over three years ago I ran an experiment with the VCV WT-LFO to see if I could turn it into a 1 shot oscillator - effectively an Attack Decay Envelope Generator. It worked much better than I thought, and I ended up with a very curious and unique construct that functioned like an AD EG, VCA, and Wave Shaper, all in one.
Here is a performance video that uses the construct. I ended up using that recording, cleaned up and renamed as Harvest Waltz on my Fundamental Air album.
You can watch a video about the AD EG / VCA / Wave Shaper construction over on PatchStorage (You are welcome to try the patches, but this is not what I want people to test now)
The video is kind of long and dry. The key concept is a Wave Table that transitions from ascending ramp to triangle to descending ramp. Turning it into a one shot generates an AD envelope. Modulating the wave table position with a VCO is what adds the VCA and wave shaping functionality.
Recently I realized I could easily replicate the functionality using my VCO Unit or VCO Lab. They have a built in LFO one shot capability, and the triangle wave has a skew shape modulation option that goes from ascending ramp to triangle to descending ramp, along with shape CV modulation input.
I tested it out, and it works pretty well. I fleshed out a bunch of modulation options, and added a PatchMaster UI with Venom Bay module patch bays.
Venom Hybrid AD-VCA-WaveShaper.vcv (4.3 KB) Please test this patch
The UI is on the left, and the working innards are on the right. The only innards module that is absolutely required is the right-most VCO Unit. The 2nd VCO Unit + Slew provides LFO modulation that introduces repeating attacks. The Shaped VCA gives the option for logarithmic or exponential response, and the Mix 4 is used to remove the DC offset from the final output.
My question - is this worth turning into a stand-alone Venom module? If I did I would add CV inputs for all of the modulation options. I would probably offer waveform and shaping options for the internal modulation LFO as well.
I would appreciate if some people download the patch, give it a try, and let me know what you think.
To use the patch, configure the MIDI-CV for a polyphonic keyboard. Best to set the polyphony to 16 with rotating polyphony so each note can ring out. Experiment with the knobs on the PatchMaster UI to see what types of sounds you can get, and give your verdict!
Thanks!