Here’s a TED talk by Paul Stamets – he’s a little eccentric, but he’s into some very interesting stuff.

This is quite good – I like the contrast between Robert Wright’s polite chat with Steven Pinker and his grim slugfest with Dan Dennett…

I found some pictures on my hard drive today. Nothing unsavoury – quite the opposite, in fact. I thought you might like a look. Continue Reading »

I’m considering adding a “breast milk” entry to my list of blog categories… Continue Reading »

I had a little play around in Reaktor last week, after a long break. A post on the forum set me off, a guy called Ned Rush asking about how to get reverb feeding back into itself.

My idea was an instrument which makes sound by listening to the unplugged inputs of the computer’s soundcard (just listening to very, very quiet hiss), then feeds that back on itself; it also listens to the loudness of its output, turning the feedback down if it’s getting too loud, and up if it’s dying away altogether. I dropped a couple of filters into the loop too, to colour the sound.

What’s nice about the idea is that it’s negative feedback:

Output too loud? Turn it down. Output too quiet? Turn it up.

Which controls positive feedback:

Apply reverb to input. Send some of the output back to the input.

What I didn’t quite expect was how beautiful it would sound:

It’s a little loud at the beginning, but after a quick tweak of its sensitivity to loud signals, it began to produce a rolling flow of gorgeous harmonics, which even managed to sound musical every so often.

So when there’s another window of sound design opportunity, I think I’ll have another play with it.