r/VSTi

▲ 12 r/VSTi

Soft synth testers needed. Free lifetime license in return.

NOTE: THE SEARCH HAS ENDED, I have found 12 great people with a mix of different hardware and approx 50% Windows and %50 Mac OS X. Thanks to everyone that sent me and email, and to those who came too late, just keep an eye out for a soft synth called "Shunt" in a couple of months...
I will post here once it's released.

Hi everyone,

I am writing this post to see if there are any synth enthusiasts here that would like to be guinea-pigs for my new soft synth plugin.

I would like to have a group of say 10 people who I can invite to join a forum to help me test and provide feedback/ideas for my soft synth, which I will provide to the group continously, modified by the group's comments/requests.

The synth itself is a world-first, one of a kind and a completely new technology. Perfect for people who want an authentic retro analog synth experience... That's all I can say at this time in public, the early bird gets the worm and I want to be the first.

As a reward for helping me test the synth, which is going into beta-phase in a few weeks, everyone of the group will get a free life-time license when it goes commercial, in a few months...

Due to the unusual nature of the synth plugin, a fast multi-core CPU is required to run it.

This software is the product of years of very hard work, reverse-engineering and high performance C++ coding.

To be part of the testers, you will need AT LEAST the following hardware:

MS Windows 10/11: Modern Intel or AMD CPU, max 3-4 years old and at least 4 or 6 P-Cores (Performance Cores @ Turbo Boost of ~4.0GHz or more). A modern 8, 12 or 16-Core Intel i5/i7/i9 or the AMD equivalent is recommended.

Apple Mac OS X: Modern Mac with at Apple Silicon, and at least an M3 CPU.

Please note that the first 10 people to apply will get the account.

I will make the following plugins/apps available for testing (Starting with MS Windows first and a port for Mac OS X 2 weeks later):

- VST2 and VST3

- AU and AUv3 (Audio Units)

- Standalone (eg just the synth running in it's own process on the OS)

There will be windows 10/11 and Mac OS X (Apple Silicon only) versions available.

You will offcourse need a MIDI input for your computer and a MIDI keyboard/controller. Having a couple of CC knobs that can be assigned via midi-learn in my synth is also helpful.

If you are interested in joining,

please send me an email and introduce yourself and your hardware to terrence dot vergauwen at gmail dot com

Thank you for your time,

Yours,

Terrence

reddit.com
u/Pleasant-Sea-1380 — 3 days ago
▲ 73 r/VSTi+11 crossposts

Update on my FREE plugin COGG: I added cool new presets in v1.1!

I'm a high school student who is developing a free plugin!

A few weeks ago you probably saw that I posted about COGG, a free plugin I built that metallizes and industrializes any sound. Specifically, harmonic distortion, metal plate convolution reverb, and pitch layering are there all in one chain.

I just shipped v1.1 with 8 factory presets so you can dial in different metallic textures instantly instead of tweaking all the knobs from scratch. Everything is there, from subtle texture (like the preset RUST), to full chaos (like presets SHRAPNEL and MELTDOWN).

Still free, no account needed, VST3 + AU for Mac, VST3 for Windows.

Download now for free: https://plasma-hype.itch.io/cogg

Trailer/demo of the update: https://www.youtube.com/watch?v=HfD2drnrMjQ

Thanks to everyone who tried v1.0 and gave feedback, this update came directly from figuring out what people actually wanted to do with it. I personally have used COGG in almost all of my FL projects ever since I released it. Please give it a shot and let me know what you think of the presets and plugin as a whole for a v1.2!

u/Head-Possible8820 — 4 days ago
▲ 10 r/VSTi

What does a good sampler look like?

For background, I'm old enough that I remember Fairlights being a thing. (I became a coder around the same period).

I've got a bloody awful hardware sampler, Akai MPX8, and loads of alternatives in the box. I run Reaper so there's the gloriously named ReaSampleOMatic5000 (right?) and confusing scripts. But all these things seem really, really clunky in operation.

But I've been working on plugins a lot recently, for my own enjoyment - mostly generative, experimental things. It only occurred to me the other day that a major thing lacking from my home studio is a decent sampler (sic). So it's time I made one.

Right now it's minimal pre-release quality, but all open source so you might as well have the link : https://danja.github.io/downspout/plugins/campione/ (bookmark now, look in a few months).

What I'd like advice on is your experiences of a *good* sampler, if such a thing exists already. What does it do that pleases you? If you have a *bad* sampler, what should it do that it doesn't?

I know the immediate thing is, if there is a sound on the wire or a field recording/commercial pack file somewhere, it should be possible just to drop it in without thinking, either get a per-midi note one shot drum or whatever, or one or more tonal sounds that place themselves on the keyboard with pitch control. Basic editing for sure, so you don't have to spend an hour with Audacity just to normalise a cowbell.

Though I am wary of scope creep (I do have AI assisting me with the code, so it's very easy to go off on a tangent). Where should the sampler functionality stop when it comes to granular & wavetable synthesis, delay/looping? Or do you think, same infrastructure, make space for them as well?

Imagine your ideal sampler. Tell me what it looks like please.

reddit.com
u/danja — 5 days ago
▲ 0 r/VSTi

Best All-Rounder Shreddage VST?

Looking for something thats versatile, even if that means it doesnt fit a particular niche the best. From J-Rock solos to nasty nu-metal chugs.

Been eying the Hydra. Is that a good choice?

reddit.com
u/loganator007 — 6 days ago
▲ 10 r/VSTi

Would anyone be interested in this effect plugin I made? Screenshot inside

Yes, I let AI assist me in developing it but I still put a lot of effort into it and it turned out really good so far. It's a pitch shifter (6 different modes), a formant shifter (3 different modes), it's got distortion (5 different modes), it's a bitcrusher (3 different modes), it's got multiple different reverbs and a softclipper.

u/Reasonable-Glass3333 — 7 days ago
▲ 16 r/VSTi+6 crossposts

Rewrote the interpolation on my chorus after getting corrected

I posted my chorus plugin here a couple weeks ago and someone told me allpass interpolation was the wrong tool for a modulated delay, since the recursive state goes stale while the delay length is moving under it, and that I should look at Lagrange. I was still on linear at that point. So I wrote a 4-tap cubic Lagrange interpolator by hand instead of pulling in a crate, mostly because I wanted to understand it rather than trust it.

What's actually in the thing now, so nobody has to guess from the post:

- 6 ms base delay with the LFO modulating around it, cubic Lagrange on the fractional read. Taps at -1, 0, 1, 2 off the integer index, each one wrapping the ring buffer separately.
- One-pole highpass at 160 Hz sitting inside the feedback loop so the low end doesn't stack up.
- One-pole lowpass on the wet path, cutoff swept by the LFO between 1k and 7k. Most of the character comes from that, not the delay.
- Separate voice struct per channel, LFOs offset 90 degrees. Collapses to mono without eating itself.
- Dry/wet is a plain linear crossfade. There's roughly a 3 dB dip at 50% and I'm fairly sure that's comb cancellation from summing a correlated wet signal with the dry, not bad crossfade math. If that reasoning is wrong I'd like to know.

One debugging note that saved me: check your coefficients at frac = 0.5. They should land on -0.0625, 0.5625, 0.5625, -0.0625. Mine didn't, and it was a typo in one of the products in the third coefficient.

At my defaults (1.6 Hz, about 4 ms depth) the improvement is small. A little less grit on held notes up top. I assume it opens up more if you push the rate.

Two things I still can't answer:

  1. Any reason to go past cubic when the modulation is this slow, or is higher order mainly for pitch shifting and wide sweeps?
  2. The HF droop moves with the fractional part, so slow modulation means a slow wobble on the top end. Does anyone correct for that in practice or is it under the floor at this depth?

It's free, GPLv3, VST3 and CLAP, mac/windows/linux. It's built for pitch-corrected vocals specifically, which is the only thing I use it on. If you'd rather hear it than read about it, it's at pyfessional.tech, the download button picks your OS for you and the source is linked from the same page. Would rather have someone install it and tell me it sounds wrong than get upvotes.

u/kiwiberrydrink — 8 days ago
▲ 1 r/VSTi+1 crossposts

Looking for a plugin that will allow me to map samples to midi

The Nord Sample Editor 4 does exactly what I need but requires a Nord which I do not want to buy!

Here is a Youtube video of the workflow:

https://www.youtube.com/watch?v=afDTXWEbBNs

I have spent months trying to figure this out but almost none of the plugins do everything that this thing does. Here are my needs:

- ADSR looping with crossfading and zero cross snapping so I can make a sample loop indefinitely while hiding the loop sound. The video shows how well this CAN work but I have yet to find a plugin that can do it. I'm in FL Studio and even Directwave does not have crossfading.

- Directly recording into the plugin

- Auto mapping recorded notes onto keyboard

- Pitches samples to fill in gaps between recorded notes

- Saves these instruments as presets

u/dafunk2000 — 6 days ago
▲ 30 r/VSTi+2 crossposts

MPE Software Database

If you're an MPE guy, I created a MPE Database, consisting of plugins, apps, tools/utilities, etc. that are MPE-compatible (some poly aftertouch options too). It includes info on each product, categories, cost, product page link, plus sales prices available on different websites

u/Audio_Freqs — 10 days ago
▲ 13 r/VSTi

i'm looking for a FREE Harpsichord VST

i want to use a Harpsichord in one of my songs, buy i don't want to spend a lot of money on a VST that i will use one or two times, so i'm wondering if i can get a free good Harpsichord VST.

u/antedeguemooooon — 9 days ago
▲ 0 r/VSTi

Making an AI Violin VST and want to gauge interest

I'm a CS Major who has been composing and playing violin for 10+ years, and has recently started with music production. I noticed that there aren't many good violin VSTs, and the ones that are good cost a lot, so I'd figured that I'd take a crack at it this summer. I showed results to a couple of friends and they said it sounds fairly good, so I was toying with the idea to sell it for free/for non-free/have a donation box after I work on it some more.

I know AI is a controversial subject, so I want to pre-emptively defend myself.

Training data: All training data was recorded by me in my bedroom, i.e. no stolen/scraped audio.

Environmental impact: minimal since I trained the model on my laptop in a few hours.

No cloud-based service: large AI services are hosted by the companies themselves since they can't run on laptops/computers. This isn't an issue because my models are small enough to run locally.

Deterministic output: A concern that I've seen online with one of the existing AI-powered VSTs is reproducibility, since many of these methods are inherently random. I designed my paradigm to be inherently deterministic (the same, predictable audio output every time).

Controllability: In order to keep the expressivity of the violin, I have user controls for articulations, note shape (swells etc.), and vibrato per note.

AI coding: Yes, I used Claude Code extensively.

Demos

AI Violin only: https://drive.google.com/file/d/1m6LslVGhvaJ_FGWjrhhykEfB_lG8GGa0/view?usp=sharing

AI Violin + piano + reverb: https://drive.google.com/file/d/1mjvUi69j_cierGnj2fIiFTUw-bK1iBgz/view?usp=sharing

Real Violin Training sample: https://drive.google.com/file/d/1g2UgDuXjqy7Yu4e8A3vnsCfcZcXx4iMD/view?usp=sharing

The current UI:

https://preview.redd.it/616oy8h77tih1.png?width=1371&format=png&auto=webp&s=cde44377df1b8728c284f599c627495b71caf9b0

What I want to know

Would you use this virtual instrument with its current quality/features?

If so, would you be willing to spend money for it?

If not, is there anything I can change/improve/add?

Is the current output quality acceptable? To improve it, I would need to record more training data. Do you think it would be worth it for me to get a better mic/use a real studio/find a better violinist?

Ultimately, this project is mostly for my resume as an aspiring ML researcher, but I also plan to use it for my own musical projects in the future. Thank you for reading, listening, and responding!

reddit.com
u/visionistx — 9 days ago
▲ 0 r/VSTi+1 crossposts

Free plugin: Picking Fingers - changes the play-style of your audio to either pick or fingers

Hey all, I know I posted a plugin last week, but I've since made another one based on feedback (and some editing for a release I have coming out).

Basically sometimes we've nailed the part but either it's not cutting through enough or we get regret over how we played it - well this little plugin let's you adjust your signal so a part you played with fingers now sounds like a pick or vice versa.

I asked a lot of mix engineers what they did in this situation and they said compressor, EQ or both. That didn't make sense to me as this is a transient response problem, now solved.

I recorded samples of 8 different bass guitars in lots of settings to get the exact feel and I think I nailed it.

VST3/AU/AAX*

*AAX mac and linux only

I promise I won't post any more plugins after this for a while, just the feedback from the community has been really useful!

And to be clear this, and all software I currently have out, is completely free :)

u/jameshgordy — 10 days ago
▲ 2 r/VSTi

Looking for cheaper alternatives or at least one with a demo

I want a destruction plugin but Im not willing to throw $88 dollars at something and not like it. Are there any good, complex mangling audio plugins out there that are cheaper or have a trial version?

bringthemhell.life
u/Cute-Bullfrog-7830 — 10 days ago
▲ 0 r/VSTi

looking for an alternative to this crow hill company plug in

I have absolutely fallen in love with the crow hill company's harmonic piano plug in (give it a listen, it's gorgeous), but it will not download on my computer. I have done some research and there are a few others who have had similar problems, but couldn't find any solution even after conversing with tech support for weeks. I was wondering if anyone had found either a solution or a good alternative vst because I haven't seen anyone talking about this plug in.

reddit.com
u/CrescentShaped — 10 days ago
▲ 23 r/VSTi

From Hamburg, With Love: The History of VST

I enjoyed this video from the YouTube channel Red Means Recording (a real human channel, not slop), figured a few other people might as well. It covers the birth and evolution of VST's with it's ups and downs. Informative and entertaining IMO.

youtu.be
u/Rude-Armadillo-6963 — 13 days ago