Complex sentence: As a mainly self-taught fiddler, he was influenced early on by Charlie Daniels, Doug Kershaw, Jimmy Mattingly, and Rob Hajacos, and says that the 1990's radio country music was his best teacher.
Split into simpler sentences: As a mainly self-taught fiddler, he was influenced early on by Charlie Daniels, Doug Kershaw, Jimmy Mattingly, and Rob Hajacos. Jenkins says that the 1990's radio country music was his best teacher.