Other forms: audiotapes
An audiotape is a magnetic strip with sounds recorded on it. It is also the word for the small plastic case in which the strip is wound on a reel and played back in a cassette player.
To some people, an audiotape is an unfamiliar, outdated technology, as other technologies for recording and playing back sounds are more common now. But audiotapes were the dominant medium for recording and listening to music and other audio recordings in the 1970s and '80s. An audiotape, also called a cassette tape, is small enough to be easily carried in a bag or pocket. People played them on portable music players, which were often built right into their cars' dashboards. This technology made it possible to easily take music anywhere you went.