werk stadig

Here is the piece I contributed to the Sounding Nature project on Cities and Memory:

https://clyp.it/btdilbxd

It is a reworking of an audio file called ‘093 SOUTH AFRICA savannah polyrhythms’. As someone who spent part of their childhood in South Africa, the bird sounds in the source recording are very familiar to me: most particularly the distinctive monotonous call of Streptopelia capicola, the Ring-necked Dove, or, as I used to call it, the Cape Turtle Dove, the name given in the edition of Roberts’ Birds of Southern Africa that I owned at the time. In the current edition of Roberts the call is transliterated as ‘work harder’, but in the older volume it is given in Afrikaans as ‘werk stadig’ which, given the slightly harsher sound of that language, actually works rather better.

I always thought ‘werk stadig’ meant ‘work steadily’ but it seems a more accurate translation would be ‘work slowly’. Whichever way: for several years now I have been working steadily, or slowly, through a process of learning the SuperCollider programming language. This composition is to some extent a study in that language: yet another attempt to use livecoding approaches as a means to develop a fixed piece. New ideas in this work include FFT as a means of cleaning up the original recording, and the use of a Routine to script JITLib objects in time.

Interview at Sheffield Algorave

A short interview that Reverb Magazine did with me at the Sheffield Algorave 01/09/2018 – talking about combining livecoding, gamelan samples, and trumpet playing.

Raving the netbook again

Once again happily proving to myself how possible it is to work with open-source software on basic hardware. Just upgraded to Ubuntu Studio 18.04 on a refurb 11″ Dell Inspiron netbook, and built SuperCollider 3.9.3 from source. Here’s an algorave-ish test track made using this setup:

https://clyp.it/5d3lo4na

Some new code idioms:

Plazy({Pseq((0..15).scramble,4)}).repeat(inf)

is easier to type than

Pn(Plazy({Pseq((0..15).scramble,4)}))

and similarly

Pseq([2,6,4,7],inf).stutter(32)

instead of

Pstutter(32, Pseq([2,6,4,7],inf))

also

Pseq((0..15).scramble,inf).clump(3)

 

Livecoding Erraid

watching sunset from the observatory

On a number of occasions I have used sounds collected at a particular location as a coherent set of resources for a livecoded set. For the last week I’ve been in retreat on with the community on the isle of Erraid, which has been a welcome break from the city!

One of the features of the island is the ‘observatory’. This is a circular tin structure, about two meters across by three high: a restored remnant of the building of the Dubh Artach lighthouse that took place there between 1867 and 1872.

The sound world inside this unusual structure is distinctive. I took some recordings (available on freesound.org, or they will be once the finish uploading), that I am going to be using in a livecoded SuperCollider improvisation this Monday during one of the Sonic Nights series at the Royal Conservatoire of Scotland, where staff and students diffuse new electroacoustic works on a multi-channel sound system. If it seems practical, I may stream the performance as well.

Not algorave

I’m interested in now taking the SuperCollider livecoding techniques that I’ve developed in the context of algorave and applying them to the creation of fixed media sound works. Here is one, using some prepared piano samples that Dr Kurt James Werner has been kind enough to put online.

It’s not perfect: there is still a strong element of improvisation in this way of working, and there are places in this track where, on listening back, I might have wished to have performed differently. A compromise, perhaps, between the raw and the cooked.

Livecode improvisation with Anne-Liis Poll

As part of the team that organised the third METRIC Improvisation Intensive at the Royal Conservatoire of Glasgow, I did not have as much time as I might have liked to improvise myself. I was pleased however to be joined for an impromptu livecoded session by Anne-Liis Poll, Professor of Improvisation at the Estonian Academy of Music and Theatre:

This did not quite turn out the way I had intended! In recent work I have been looking to find a way to respond in code to live human improvisations: this session turned into more of an algorave-ish groove built up from mechanical trumpet sounds, over which Anne-Liis worked with the voice. Even so, this was quite succesful. I hope to do more playing with other people along these lines.

Livecoding again

 

Back at the livecoding again. A couple of weeks ago, a quite succesful workshop for the students on the Interactive Composition module at the Royal Conservatoire of Scotland. Coming up: a couple of things. In March there is going to be another long-form online algorave that I’ll be contributing a half-hour set to, Friday 16th at 1330 GMT. In April the METRIC Intensive III at the RCS sees staff and students converge on Glasgow for a week of improvisation: again, as well as leading some gamelan improvisation, expect to be SuperColliding as well.

Below, a more-or-less unedited trial run of some new stuff tonight: specifically, a collection of samples made purely from mechanical sounds of my trumpet, close-miked: springs, valve noise, slide pops and so forth.