Chicago Transit Authority by Chicago

Chicago Transit Authority came roaring out of Columbia on April 28, 1969, a double-album debut from a seven-piece Chicago outfit that had started out as the Big Thing and would soon trim its name to plain Chicago, which makes this the only record under the full transit-line moniker. They called themselves a rock and roll band with horns, and they meant it: Lee Loughnane's trumpet, James Pankow's trombone and Walter Parazaider's woodwinds punch and swing over Peter Cetera's bass, Danny Seraphine's drums, Robert Lamm's keyboards and Terry Kath's scorching guitar, with Cetera, Kath and Lamm splitting the singing.

It was a sleeper, climbing to 17 on the Billboard 200 by 1971 as "Does Anybody Really Know What Time It Is?", "Questions 67 and 68" and "Beginnings" caught on, then refused to leave: 171 weeks on the chart in all, outlasting even the 155-week run of the Beatles' White Album. It earned a Best New Artist Grammy nomination, went double platinum, and in 2025 joined the National Recording Registry.

Written with AI assistance from RockLists chart data, MusicBrainz and Wikipedia.