Hilary Jeffery reduces the trombone to its elemental breath and metallic clicks — Solo Trombone & Electronics frames unaccompanied improvisation through live processing, silence and extended technique. The record sits squarely in free improvisation and electroacoustic territory, foregrounding microtonal drones, sputtered rhythms and intimate decay. Released on FMR Records, it’s a study in concentrated timbre rather than conventional modern jazz phrasing.