1998 - 2017
The Hard Travelers are dedicated to finding ways to use their music as a vehicle to make a difference in the world.
2004 - 2012
Mack recorded and toured with the legendary Limeliters. He was their tenor singer as well as guitar and banjo player.
1998 - Present
Just before John died, Mack performed a concert encore with him. Mack became a major centerpiece of subsequent tribute concerts and productions.
2005 - Present
Mack has been performing with his wife, Rachel, for many years, traveling all over the country to share their music. They have two albums showcasing their collaboration.