On this day in 1968, the Byrds released Sweetheart of the Rodeo. It wasn't their first foray into country or even countrified rock. Nor was it the first country-rock album. The International Submarine band had put out Safe at Home in the spring, Jerry Lee Lewis had gone country two months earlier with Another Place, Another Time , and Merle Haggard had been putting out similar albums for two years. For most, it did serve as an introduction to Gram Parsons, the only Byrd to contribute any new material to the album. Gram had been the leading creative force in the International Submarine Band, and upon joining the Byrds he joined forces with Chris Hillman to transform the current project from an album that covered SOME country into one in which country was the sole focus. Gram sang lead on not only his two songs - "One Hundred Years From Now" and "Hickory Wind" - but on the Louvin Brothers' "Christian Life" and the Stax number "You Don'