When a composer like Lauré Lussier releases a new work, one does not approach it lightly. His previous compositions, haunting, intricate, often cinematic, have already established him as a contemporary voice who blurs the lines between orchestration, sound design, and storytelling. Driftsways by Lussier takes another bold step forward. This two-part electroacoustic work, comprised of “Themes & Variations” and “Rondo,” is less a collection of pieces than it is a sonic architec