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ABWH, short for Anderson Bruford Wakeman Howe, was a progressive rock supergroup formed in 1989. The band consisted of former Yes members Jon Anderson (vocals), Bill Bruford (drums), Rick Wakeman (keyboards), and Steve Howe (guitar). ABWH released one self-titled album in 1989 before disbanding. The album featured a mix of progressive rock, pop, and new wave influences.