Instruct: Classify a given Amazon review as either positive or negative.
Query: Sam's Autobiography

Sam Mitchell made only three albums under his own name in his very short lifetime. All are worth having. Resonating, made in 2000, six years before he died, is, in part, an autobiography of one of the most talented blues guitarists who ever lived. In "Talkin' Mr Johnson", Sam tells his story, as a teenager, of coming under the spell of the extraordinary Robert Johnson, and on "Studio 51" and "Hey Alexis" he sings about London in the 60's and acknowledges Alexis Korner for making Sam proud of his "blue eyed blues."Sam's voice was not his greatest strength. However, on this album you'll hear one of the most under-recorded guitarists who ever picked up a guitar.If you're in a searching mood, listen to Sam's intro on Rod Stewart's cover of the Arthur Cruddup song "That's Alright" from the album Every Picture Tells a Story.It's too bad he died so young. We could use another chapter in the story.