TDF Violinist, Adam DeGraff welcomes you to participate in his Rockin’ Fiddle Challenge. There is NO CHARGE to participate and this is open to any string player that thinks they can hack it! Learn Adam’s popular, solo violin version of Sweet Child O’ Mine by Guns N’ Roses. Top prize is a violin worth nearly $18000. Other prizes include fine equipment and $20000 worth of Shar Music gift certificates.