Craig Gruber discusses writing the track 'Sixteenth Century Greensleeves' with Ritchie Blackmore.

Craig Gruber is direct

Scars and Stripes with Craig Gruber on Bass

*Boomslang Solo Bass NAMM 2010*

Craig Gruber's experience in education and administration

What Happened to the 70's Rock Band ELF with RONNIE JAMES DIO? ⭐ A Story of Tragedy & Triumph

Great Presenters: Dr. Craig Gruber