Walking into a local thrift shop, a casual shopper may pass an old cassette player and a stack of tapes and think nothing of it. In 1975, when boomboxes featuring cassette decks were introduced to U.S. consumers, the cassette became the go-to source for portable music listening until being all but completely phased out by CDs in the mid-’80s. Although still a popular medium for alternative music junkies, it seems like the cassette...
