Which digital music format, launched in 1992 by Sony as the successor to CDs, failed despite its technical superiority and cost the company millions before being discontinued?

The music industry has seen numerous product launches and format wars over the decades. While some formats like vinyl records, cassettes, CDs, and digital streaming have found success, others failed to resonate with consumers despite significant marketing efforts. This poll tests your knowledge about one of the most notable music format failures from a major technology company.

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MiniDisc
Digital Audio Tape (DAT)
Super Audio CD (SACD)
Digital Compact Cassette (DCC)