I'm excited for NOP :-) - I'm still working through the Boogie Woogie Piano book. Gone through it once at the "jump-in with two-feet" level and then back several times to get it more solid. But I do find myself using the New Orleans bass lines the most.
For me the trickiest New Orleans bass line is the simplest one (1 2& 4). It's the one I find the hardest to really fit properly, especially with swing time. Interestingly, I find the New Orleans bass lines built on the simple one - easy to play, in fact I love to switching back and forth between those bass lines and the Yancey bass line to spice it up.
Anyway, excited for the new ... New Orleans Piano books/lessons.
Often the delicacy of the tool of the piano is discussed and enhanced for the customers. The staff of the piano repair services is good and available for the care of the piano. It is taken for the proper tuning and given back to the customer in perfect condition.