livecoding

Context: http://media.thi.ng/2014/talks/we-are-the-incanters/index.html

Recording of the Sonic-PI livecoding demo given at Retune 2014 conference (slightly extended with extra synth stacks after the conf, but still recorded as another live coding session - no cheating!).

Sourcecode here:
https://gist.github.com/postspectacular/d9c951efb166a2e82f53

Check out Sonic-PI yourself, it's amazing!
http://sonic-pi.net

Sonic - Pi - Retune14

Variation/continuation of a theme from this live session: https://twitter.com/forthcharlie/status/621101740046319616

CharlieREPL Livecoding Session 20150715

Clojure/Overtone/Supercollider workshop exercise at Resonate 2013. Full workshop repository @ http://hg.postspectacular.com/resonate-2013

Ps. The original 320k mp3 doesn't have any of this noticeable aliasing...

Resonate 2013 sequence #1 (PWM)

Resonate 2013 sequence #1 (saw)

Full workshop repository @ http://hg.postspectacular.com/resonate-2013

One more goodie for the resonate-2013 workshop repo, a SuperCollider example ported to Overtone:

(demo 60 (g-verb (sum (map #(blip (* (midicps (duty:kr % 0 (dseq [24 27 31 36 41] INF))) %2) (mul-add:kr (lf-noise1:kr 1/4) 3 4)) [1 1/2 1/4] [1 4 8])) 200 8))

;; A more easy-on-the-eyes version would look like this:
  (demo 60
        (let [;; First create 3 frequency generators at different
              ;; tempos/rates [1 1/2 1/4]
              ;; Each generator will cycle (at it's own pace) through the sequence of
              ;; notes given to dseq and convert notes into actual frequencies
              f (map #(midicps (duty:kr % 0 (dseq [24 27 31 36 41] INF))) [1 1/2 1/4])
              ;; Next we transpose the frequencies over several octaves
              ;; and create a band limited impulse generator (blip) for
              ;; each of the freq gens. The blip allows us to configure the number
              ;; of overtones/harmonics used, which is modulated by a
              ;; noise generator between 1 and 7...
              tones (map #(blip (* % %2) (mul-add:kr (lf-noise1:kr 1/4) 3 4)) f [1 4 8])]
          ;; finally, all tones are summed into a single signal
          ;; and passed through a reverb with a large roomsize and decay time...
          (g-verb (sum tones) 200 8)))

Original Supercollider version by:
http://soundcloud.com/rukano
https://soundcloud.com/rukano/sc-tweet-krautrock-organ


Rukano's space organ

(Re)searcher of human endeavours, DIY synth, electronic music connoisseur, producer since 1993

livecoding

toxi