PG's Brett Petrusek is On Location at the 2011 NAMM Show where he visits the Dean Markley booth. In this segment, we get to see and learn more about Dean Markley's newest strings--the Helix HD sets.
PG's Brett Petrusek is On Location at the 2011 NAMM Show where he visits the Dean Markley booth. In this segment, we get to see and learn more about Dean Markley's newest strings--the Helix HD sets.
