Referring to the concert A above middle C, at a frequency of 440hz, a440 is considered by those who consider such things to be the reference frequency for the calibration of orchestral instruments–a pitch against which other pitches are compared and a reason why I could never be a professional trumpet player. more information


~90 exploits my unfortunate tendency to drift out of time. After making 90 recordings while hitting various things with a mallet around 3 times every 2 seconds, I combined the recordings into pulsing textures. The phasing is me trying and failing to play in time. more information


Footage I shot from a train in 2007. The sound is made from field recordings and instruments performed live into AM. more information