Carl Verheyen demonstrates his "Carl Verheyen Balanced Bridge Helix HD™ Electric" string set, which was created with Dean Markley.
Strings n' Springs.mov
Dean Markley, The Man Himself
Ronnie Montrose on Helix HD
Orianthi talks about Helix HD Strings at NAMM 2011, Dean Markley
Dean's Tuba Luba
Craig Chaquico talks about his using Dean Markley strings.
Dick Dale and Jimmy Dale play their Dean Markley strings.
Brian Wheat with Tesla
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.
Rudy Sarzo talks about his using Dean Markley strings.