At NAMM 2011, Dean talks about the unveiling of the Helix HD strings.
Orianthi talks about Helix HD Strings at NAMM 2011, Dean Markley
Ronnie Montrose on Helix HD
Carl Verheyen's Balanced Bridge Helix HD™
Craig Chaquico talks about his using Dean Markley strings.
T.M. Stevens talks about his using Dean Markley bass strings.
Brian Wheat with Tesla
Dick Dale and Jimmy Dale play their Dean Markley strings.
Rudy Sarzo talks about his using Dean Markley strings.
Why Dean Markley Strings
How to Change Guitar Strings
Jeff Pilson Speaks About His Dean Markley Strings
Michael Anthony on his using Dean Markley strings.