Sam Grisman Project or "SGP" is a collective of musicians and lifelong friends which includes Samson "Sam" Grisman, Ric Robertson, Aaron Lipp, and Chris J. English. SGP is organized by Sam -- son of mandolinist David "Dawg" Grisman. Their mission is to spread joy through music, while showcasing their deep passion and appreciation for the repertoire of Sam’s father and his good friend Jerry Garcia.