HiI'm going to be in new york for a few days in July and wanted to know where I could find some music books. Which are the big music bookshops there, and which ones are there in the Manhattan area? Also, I've started using Music Minus One editions for piano concertos, but my piano is not tuned to the same frequencies as the practice CD. I believe there are some CD players available in which one can change the pitch so that it is in tune with the piano. Is there any place in Manhattan where I could find such a player?ThanksJc