Celebrated Toronto-based composer, producer and songwriter Sandro Perri is one of Constellation's most long-standing and artistically diverse music-makers, known both for the pulsing, longform instrumental work released in the early 2000s as Polmo Polpo and the tropicalia-, jazz- and prog-influenced vocal music brilliantly showcased on 2011's Impossible Spaces. 1 is alien electronics played humanly, with real-world accents throughout, rich in deconstructed melody, interplay between acoustic and electronic instrumentation, and pointillist and aleatory composition techniques. Off World resists easy categorization: not ambient "easy listening", not strictly "improvised", not "retro" - but eccentrically absorbing and soothingly mischievous as it charts its own sonic trails.