Wapassou was a French progressive rock band formed in Strasbourg in 1973. Known for blending symphonic rock, psychedelic textures, and classical influences, the group created a distinctive, atmospheric sound built around keyboards and ethereal vocals. Their self-titled debut album gained attention for its lush arrangements and experimental spirit, followed by releases that expanded their sonic palette. Active through the late 1970s and early 1980s, Wapassou remains appreciated by collectors and prog enthusiasts for their unique contribution to the European progressive rock scene.