Born and raised in Seattle, O'Connor was always a bit out of sync with his teenage peers. Understandably so, since he was winning fiddle contests and had mapped out a sketchy career path. O'Connor moved to Nashville in 1983, already a former sideman for jazz violinist Stephane Grappelli, a job that allowed him to play the stage at ~Carnegie Hall. At the time O'Connor arrived in Music City (the post-Urban Cowboy era), fiddle was hardly in vogue, and it took a couple of years for him to make his mark. Finally, in 1985 the Nitty Gritty Dirt Band used him in their single "High Horse"; thanks to that work, O'Connor's phone number became a popular one with country record producers.