George Lewis’ Recombinant Trilogy is a triptych of recent compositions for solo acoustic instruments and interactive electronics. As the title implies, the electronic component, a software program written by Damon Holzborn, combines with the sound of the acoustic instrument to double its voice, alter its timbre, pitch, and apparent location in space, and otherwise fragment and recombine it into what Lewis describes as “multiple digitally created sonic personalities.” The Recombinant Trilogy represents the most recent stage in a long history of evolution; Lewis’ experiments with interactive electroacoustic systems reach at least as far back as his work at IRCAM in Paris in 1984, which included a performance featuring Lewis’ computer-generated improvisations in combination with improvisations by Joelle Leandre, Steve Lacy and others.
The current album encompasses three duets, each of which features an outstanding instrumentalist conversant in both contemporary composed and improvised music. Flutist Claire Chase, accompanied by Levy Lorenzo on electronics is first with Emergent (2014), followed by Seth Parker Woods, on electronics as well as cello, on Not Alone (2014-2015), and then bassoonist Dana Jessen, with Eli Stine on electronics, on Seismologic (2017), which Jessen commissioned. Holzborn’s program takes the instruments’ sounds and pans them from side to side and top to bottom; breaks them into fragments and then chunks them into quanta of repetition and layering; warps their timbres and shifts their pitches; and in the process synthesizes a global continuity out of multiple local discontinuities. One of the fascinating points of comparison is the very different timbral signature each instrument carries; while all three pieces are similar in their general processes of sonic interface, dilapidation, and rearrangement, they differ greatly in the details of color, density, and plasticity. In all three meetings of electronics and acoustics, the voices of the instruments come through even while undergoing the metamorphoses they’re subjected to: the flute’s pure, nearly disembodied soprano in Emergent, the dark friction of the cello in Not Alone, the earth-shaking low tones of the bassoon in the aptly titled Seismologic. And all of it is built on the foundation of Lewis’ concept and compositions, the solid ground on which these meetings take place.