The Orvillain DSP Thread

[Orvillain]

I started one of these before, but then I flounced and deleted it. Like a total arse biscuit. I thought I'd start this again because not everyone will be bothered about checking the RV-5 Analysis thread. So here we go... part 2....

Recently I have been learning about reverb design, because I'm super arsey about delays and reverbs. Anyway, show don't tell.



This is an algorithm I wrote over the last few days.

 

[Orvillain]

Other stuff I posted before.

A super basic digital delay, running on embedded hardware (the DaisySeed platform)


And a reverse delay on the same platform:

 

[Richard_G]

I'm in.

 

[Humbug]

Arse biscuit or not, this is cool.

 

[TheTrueZoltan!]

I started one of these before, but then I flounced and deleted it. Like a total arse biscuit. I thought I'd start this again because not everyone will be bothered about checking the RV-5 Analysis thread. So here we go... part 2....

Recently I have been learning about reverb design, because I'm super arsey about delays and reverbs. Anyway, show don't tell.



This is an algorithm I wrote over the last few days.

This sounds very nice. It has a very pleasant shimmer, but doesn't sound too intrusive or washed out. I like it!

 

[Orvillain]

I started one of these before, but then I flounced and deleted it. Like a total arse biscuit. I thought I'd start this again because not everyone will be bothered about checking the RV-5 Analysis thread. So here we go... part 2....

Recently I have been learning about reverb design, because I'm super arsey about delays and reverbs. Anyway, show don't tell.



This is an algorithm I wrote over the last few days.

I've just fixed the clicking and lack of smoothing when adjusting the filters.

Now to my understanding, back in the early days of digital pedals, basic one-pole filters were used. But I am curious what it would sound like if I switched the one pole filters for biquads, or even something more characterful like a state variable filter or a Moog style ladder filter; all of which I have code for already. Could be an interesting test!

 

[2112]

Hell yeah. Keen to hear more. Have you read the Valhalla DSP blogs about vintage reverb designs? I imagine they would be fun to implement in software.


Also, arse biscuit got me chuckling.

 

[Orvillain]

Have you read the Valhalla DSP blogs about vintage reverb designs? I imagine they would be fun to implement in software.

Yeah man! Poured over those a lot! He's got a ton of info here:

Getting Started With Reverb Design, Part 2: The Best Papers - Valhalla DSP

Best Academic Papers on Digital Reverb Digital reverberation algorithms are a relatively young technology. The first published works in this field date to

valhalladsp.com

Getting Started With Reverb Design, Part 3: Online Resources - Valhalla DSP

There are many online resources available for people interested in reverb design. Here are a few of my favorites: The Spin Semiconductor website In the

valhalladsp.com

Really useful!

 

[2112]

So good hey! I studied control systems in 3rd year uni so a lot of the math is familiar but I've done zero coding since. Probably a rabbit hole best avoided for me at this stage