This monthly class/jam session is for learners of all ages interested in playing acoustic bluegrass music informally as a jamming group. Instruction focuses on backup playing and singing to support the group sound. Instruments included are six-string guitar, fiddle, mandolin, 5-string banjo, Dobro slide guitar, and upright bass. We also allow ukulele participation for the beginner jammer, only. There is no charge to participate.  Sponsored by the Bluegrass Association of North Dakota and the Vault Coffee Shop and Arts Center. For more information call John Andrus at 701-721-8296.