It’s bizarre but true: wire recording is the longest-lasting capture format in audio history, one that paved the way for reel-to-reel tapes and a host of others—even though most people today, and some techies included, have barely heard of it.

Invented way back in 1898 and patented two years later, wire recording was somehow still getting some limited use as late as the early 1970s, while rockets took man to the moon on an annual basis. In its wake, vinyl, with its 67 years, and CD with a mere 33, look like footling youngsters. In its none-too-brief life, “the wire” also found use in Hollywood, provided a broadcast aid to spying, helped launch digital data capture, and pioneered the new art of bootlegging—sorry, “home recording.”

Wire was longer-lasting in other ways too—whereas shellac and vinyl records would only last a few minutes per side, and the first commercial tape decks weren’t that much better, the wire recorder could get down over 60 minutes of audio.