Drawing musicians from across the Northeast, the 30-member Turbulence Orchestra and Sub-Units — directed by PEK — convenes for a sprawling 2-disc session of conducted large-ensemble free improv, first presenting six compact sub-unit improvisations before merging into a sweeping hour-long orchestral performance of shifting instrumentations, graphic cues, and evolving textures.

Conducted by PEK using an expanded system of graphic signs, cue windows and directional frames, this large Turbulence Orchestra realises a continuous narrative of shifting density, guided entrances and exits, and evolving instrumentation, the players responding in real time to PEK's visual triggers to create a vivid, shape-shifting electro-acoustic improvisation.