Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not for beginners

I'm a beginner and i can already play a few blues piano things thanks to the homespun dvd of david bennett cohen. he is a very good teacher and explains techniques over and over again until you understand them!unfortunately dr. john is not really a teacher kind of guy. he's a very talented player, no doubt. but the fact that the producer Happy Traum had to sit next to him during the shooting to squeeze some techniques out of him already shows you right from the beginning that dr. john is not really there for teaching you anything. he's just doing what he can do best: playing and talking about fellow blues musicians!this dvd is definately not for beginners, more advanced players might get some interesting stuff out of it, i didn't...