Hi Guys, Bit of a pointless post ... but there is a question at the end of this rainbow. I've just bought my first Yellowjackets CD and I am so impressed by Jimmy Haslip's confidence, taste and rock-solid groove I knew from Bass Player magazine that he's a technical monster but I love the way he lies nice an low in the mix and delivers every note with such confidence and zero ego. I'm a bit of a newbie to Jazz but I can (just about) work through a chord chart. Would it be worth investing in one or two of the YellowJackets chord books? Would it be no different in style or difficulty to any of the Real Books (I own New Real Book Vol.1)? Rob.