CJ Hubble - The Smyth County Jam is always pleased to welcome new young people to play for us. CJ is a high school student from Rich Valley who plays mandolin, guitar, bass and fiddle. He says he has been playing mandolin about seven months now. One of CJ's uncles (Wayne Hubble) played fiddle and mandolin. CJ admires the style and music of Doyle Lawson. Another interest of CJ's is horse back riding.