Tag: Common Lisp

hyperboles 3 in Montreal

Quasar Quartet, Le Gesu, Montreal, Canada, 19/1/17:   It was disappointingly warm in Montreal. I’d promised Martin temperatures of -20C and below (it reached -33C on my last trip)…

for rei as a doe: the making of the video: an online interview with the artists

Below is an interview I initiated online with the artists who made the above video to my algorithmic composition for rei as a doe. CI = Chante Inglis (animation)…

for rei as a doe, with video, in Genova

I’ve just returned from teaching algorithmic composition for a week at the Conservatorio Statale di Musica “Niccolò Paganini” in Genova, Italy. It was a pleasure to meet and work with Professor…

Control Waves and Guest Professorship at the Folkwang University, Essen

I’m just coming to the end of my second week of teaching in the Institute for Computer Music and Electronic Media (ICEM) at the Folkwang University of the Arts in Essen,…

Bangkok Thoughts: post-concert Q&A

Whilst searching online forY/Our Music, Salee Art Every’s excellent film about Thai  music, I stumbled across a complete recording of the post-concert question and answer session we did at Museum…

piano music and cross-staff notation

Anyone who has input a piano score into notation software knows that it’s not so easy as, say, creating a woodwind part. First of all there are chords,…

premiere of hyperboles 5, Birmingham

  Ellen Fallowfield and I outed the latest version of my hyperboles project last weekend at the Crosscurrents Festival in Birmingham. After two days of intense rehearsals and development it…

using auto-sequence to order chords: part 1

slippery chicken’s automatic chord sequencing algorithm creates an ordering for a set-palette’s sets (or chords) based on user-given dissonance and spectral centroid envelopes. The terms set and chord…

using auto-sequence to order chords: part 2

Back to part 1 auto-sequence examples and analysis The following examples process a set-palette created from a harmonic reduction by Emilios Cambouropoulos of Messiaen’s Quartet for the End…

The use of Reaper and MIRA in jitterbug

jitterbug is a four-movement four-channel work/album for computer, with or without improvising musicians. It is documented more generally but in detail in another blog post. Here I’m going…

jitterbug

(aka four views of a rhythmic-structural procedure based on iterated proportions of 6:3:5:4)     jitterbug is a four-movement four-channel work/album for computer, with or without improvising musicians….

Keep it Simple: Complex Rhythmic Notation in Common Lisp

No, this isn’t a polemic against complex rhythmic notation or the New Complexity. Since the 80s I’ve been a fan of such music, even if as a composer…

hyperboles 4 – the extremities of cold, Montreal

My hyperboles project saw a new iteration in Quebec last month. Performances of  hyperboles 4 (“insomniac rain”) took place in Canada, on February 25th courtesy of the festival Mois Multi 2015…

The mNAP sound installation

Experiencing this sound installation involves stepping into a custom-built soundproofed box (the mNAP) and listening to the twelve-minute piece I made on stereo headphones. Simple feedback on the…

Lisp Code to generate double harmonics

In response to Russell Snyder’s request for my code to generate double harmonics (natural) on the viola d’amore, I’ve abstracted the following from my piece 24-7: freedom fried….

their faces on fire, San Marino

Gianpaolo Antongirolami and I premiered my new piece for baritone saxophone and computer their faces on fire in San Marino on June 20th 2014. It’s 100% algorithmically generated, and…

Kolam

The self-similar properties of visual patterns generated by Lindenmayer-Systems can be apprehended holistically almost instantaneously. Even simple rules can generate pleasing patterns of the sort you might see…

you are coming into us who cannot withstand you, Freiburg

For Ensemble Aventure, Freiburg, Germany. The title of this piece is taken from the poem “Final Notions” by Adrienne Rich (1929-): It will not be simple, it will…

don’t flinch

Essentially, “don’t flinch” for guitar and computer is a three-part mensural canon, but similar to late Mediaeval and Renaissance isorhythmic techniques, melodic material is repeated along with a…