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EVE-01

Vector Phase Shaping Synthesizer

(42 Votes)
11253
0.1.3 (Updated 3 months ago)
425.8kB
August 13, 2018
Reaktor 6

DESCRIPTION

Evolving Vector Environment
EVE-01

Six voice vector phase shaping synthesizer with limited components but very complex modulation options, due to this is somewhat CPU intensive.

Supports input from both standard MIDI and MPE controllers (MPE input received on channels 2 - 7, vertical position on MIDI CC 74).

Per Voice: 2 Oscillators, LFO, Noise Generator, Envelope Generator, Sample & Hold, Low Pass / High Pass Resonant Filter, and Stereo Positioning

Video:
https://youtu.be/jGCvHB2nh44
(one instance of EVE-01, some reverb added with Replika)

Oscillators based on ADSR Tutorial:
https://youtu.be/LQsST0bahCM

More Information on Vector Phase Shaping Synthesis:
http://eprints.maynoothuniversity.ie/4096/1/vps_dafx11.pdf

COMMENTS  (24)

11253
4 days ago
@Sergio Avila if you're referring to the 'Stereo Position' it is more for stereo widening than panning. It works by varying the amplitudes of the voices through different delay lines.
Sergio Avila
2 weeks ago
pos doesnt work
11253
2 months ago
@Julian Hellman Does this happen with various presets? If it is happening on all of them then I haven't been able to recreate that issue. The only patch out of the 'Standard' bank that continuously makes sound is 'Coarse Sand' but all the others return to silence when sending them notes at full velocity for me. If it is with your own settings and there is any modulation on the oscillators' amplitudes then that may be what is causing it or if the noise generator is routed to the output.
Gregory Jeune
2 months ago
Really good work, Thanks!
Julian Hellmann
3 months ago
I love your synth! But I have a problem: When I play loadly and stop then, the synth keeps playing silently, even with 0 amp. Do you know this problem?
11253
3 months ago
@Alex Plant There's a changelog attached with the ensemble file but I guess I could have updated the description here to include it as well. Anyway here are the changes in 0.1.3: - Change to LFO frequency modulation behaviour (the modulation amount display now corresponds linearly with the fader as it previously did not) - Added key sync to oscillators - Ability to offset phase on oscillators and LFO when key sync is enabled - Select oscillator view now by clicking corresponding scope - Some new presets and a bank for the 'drone' presets Also if you have any recommendations on how you think it can be further refined, as you previously mentioned, I'm open to suggestions. Keep in mind though I also very much like the weird noisiness! @kevin halloran The envelope generator should function in a pretty standard way. It is a bit different in that the sustain level can vary after it has been triggered, this is in order to work by being triggered by aftertouch when using an MPE controller and still have a consistent decay/release time. If you select the 'ENV' on the Modulation Routing section and turn up the Scope Frequency a little (fader on right side) then you can see the envelope shape being generated when it is triggered. Hope this can help to better understand how the envelope generator functions.
Alex Plant
3 months ago
Hi, I see there has been an update. Can we get a changelog?
Julian Hellmann
3 months ago
holy shit! this sounds awesome!!
kevin halloran
3 months ago
great stuff! some excellent formant sounds and then some. one small detail : I haven't quite been able to figure out the envelope when varying release times (the sustain or not sustain block works as expected, but I can't get my head around the way the resulting AD and ASR envelopes work).
Greg Killmaster
3 months ago
I love how well this works with MPE and love all the visual feedback and info tips! A joy to play. Thank you for this!
Alex Plant
7 months ago
I'm liking this. Could be refined a bit but I do like that it gets weird and noisy.
Adrian Vinik Cubillos Poveda
8 months ago
GREAT WORK, HOW NEEDS MODULAR!!?? Thanks a lot, super inspiring synth.
andre cubilo
8 months ago
What the heck , i'm always "jealous" when people brings such ensembles, thanks a lot for sharing your knowledge, great sound !!!
Bramsan Janssan
8 months ago
Beautiful interface and sounds
marce arp
8 months ago
Absolutely GREAT!!!
11253
8 months ago
@david bick Ya, the 'Polyphonic Expression' button is for switching between normal midi controllers and mpe controllers. When it is switched on each voice is on its own separate midi channel.
Lewi Glenis
8 months ago
Great demo–creamy sound.
david bick
8 months ago
I'm trying to figure out the polyphonic expression control, is this just something that would work with mpe?
david bick
8 months ago
very nice sounds and design. thank you!
Philippe Loiseau
9 months ago
nice sound and design, inspiring !
11253
10 months ago
@Jonathan Canupp Thank you! I’d be interested to hear how you use it. The zippering happens when changing the position quickly as it fades between multiple amplitudes and delays at different times. Slow modulation or jumping to different positions seems to work fine. Still an aspect that I’m experimenting with so hopefully I can find a way to sort it out.
Stf Dugs
10 months ago
Very interesting! I was surprised seeing all is done in primary and rather simple but it is very flexible and sounds original. The routing and modulation options are very powerful indeed!
Jonathan Canupp
10 months ago
Very impressive ensemble here! Unique and rather slick design. More importantly, quality sounds. I was pleasantly surprised, numerous times, throughout my first bit of exploration. No doubt, I'll be using this in some future production(s). Thank you for sharing! (Only criticism would be the occasional zippering when tweaking a couple of the 'Position' parameters)
Nico Staelens
10 months ago
Very nice sounds. Thank you!
now