Showing posts with label Karplus Strong. Show all posts
Showing posts with label Karplus Strong. Show all posts

Wednesday, 8 June 2011

[Recording] Mutatorator


Just finished a new piece which I have uploaded to my website called "Mutatorator".

It's basically an experiment in using Pd for realtime processing of sound. It's an amalgam of 11 very short  pieces made using the patch to process a classical guitar. 

It uses a looping samplers and weirdly configured random delay lines and even a bit of Karplus Strong magic. 

Go on, have a listen, you know you want to.

Wednesday, 27 April 2011

[Recordings] New Audio Online

I've uploaded a few new things to my website - at the bottom of the audio page as usual.

There are a couple of no input mixing tracks. Everyone who comes round here seems to be fascinated by this method of making sound and I have to admit I am not entirely sure why or how it works but it's very powerful and expressive. I do wonder how long the mixer will last, but considering it is about 40 years old anyway I suspect it won't be long.

I finally uploaded a track based on the Karplus Strong algorithm which also makes use of some drum synthesis which sounds like the most basic sounds one can achieve with a Roland TR808 which I made mainly using [noise~], [adsr~], [osc~] and [lores~] objects - basically kick, snare and hi hat sounds (sort of).  It's a bit of fun. I also recently made a recording with Seth using a heavily modified version of this patch - more on this soon - it needs some heavy editing and mixing but uses the patch in a more interesting way.

Another new one is Yuri which is created using a fairly complicated Pd patch. It has no "user" controls at all, it just uses various ways of creating random numbers to control the subpatches and how and when they fade in and out. I also used the bowed string and marimba from the PeRColate library (contrary to the Wikipedia article PeRColate has been ported to Pd).  I need to make it more interesting.

The above patch was inspired by listening to the music on PatchWerk Radio which is great. On a Mac I needed to download the ogg stream and play it in VLC.

Friday, 11 February 2011

[Pd] Karplus Strong

I am currently staying in Bristol whilst doing the sound for the play Und and it just so happens that one of the people I am staying with is also a Pd programmer. He showed me the Karplus Strong algorithm the other night - I didn't realise it was possible to get such weird sounds from it.

I downloaded an example patch from the Pd tutorial website and added a metronome and a [lores~] filter to the original and added a very simple drum machine (ie [lores~] filtered [noise~] for snare and a blend of [noise~] and [osc~] through another [lores~] filter for kick. There's also a reverb in there for fun. There's also a random, string-ish [phasor~] based sound in there too.

Sounds like very minimalist techno, albeit randomised.