The Clue They replaced cassettes
The Answer CDS
CDs, or compact discs, replaced cassettes as the main format for music in the 1980s and 1990s. They offered better sound quality and were more durable than cassettes. Unlike cassettes, which have moving parts, CDs are digital and can store more music in a smaller space. This made them a popular choice for music lovers looking for a new way to enjoy their favorite songs.