A tape deck is a device used to play and record audio on magnetic tape. It typically features two main functions: playback and recording. Tape decks were popular from the 1960s to the 1990s, allowing users to enjoy music from cassette tapes, which are small plastic containers holding magnetic tape. These devices often include controls for fast-forwarding, rewinding, and adjusting volume. Many tape decks also have features like Dolby noise reduction to improve sound quality. While digital music has largely replaced tape decks, they remain a nostalgic item for enthusiasts and collectors of vintage audio equipment.