Some preparation for March 4 concert

A late evening preparing for the upcoming Regents’ Lecture concert, with an assist from Luna:

Here Luna poses with TouchOSC on the iPad, which is becoming one of the main control surfaces I will be using to control Open Sound World.  Last night I was building the synthesis infrastructure for the new piece, a combination of drum sampling and spatialized additive synthesis – at least four separate additive synthesis models that are algorithmically generated based on input from the iPad.  Against this will be electronic drum sounds and an Afro-Cuban rhythm detail.  I really won’t know the exact shape of this piece until I work with CNMAT’s speaker array.

I also learned from the Saturday’s performance in Oakland that I will need to refine the control on TouchOSC for the new implementation of my piece Charmer:Firmament.  It was very well received, with descriptions like “beautiful” and “meditative”, but it was difficult to control compared to the Wacom graphics tablet.  I will try a different mix of controls on the iPad to see if it works better.

CatSynth pic: Yamaha Electric Organ

This is a vintage late-1970s Yamaha electric organ that I played at a jam session yesterday evening. I am not sure of the exact model, but I think is a B40 from 1977.

Organs can be a bit of a challenge to play if one is trained on piano and synthesizer. Basically, I just try to find a few settings that work and stick with them. Nonetheless, it was a good session, with talented drummers including one out-of-town visitor. The only harmonic instruments were organ and bass guitar, so essentially we were just a giant rhythm section. And we were able to get some interesting rhythms, including a 6/4 version of John Coltraine’s Equinox, and an extended minor blues that moved freely among different rhythmic styles and pulses while maintaining a beat.