I delete each track individualy, it takes a while but that is the only way I know how. I bought Anapod yesterday & played with it for the whole day, quite frankly I am extremely unimpressed. There has to be a better solution out there to move music around, rename it & organize it.
PS- I un-installed Itunes & Anapod plus share pod do not work now! How do you like that, friggin Itunes is right, they SUCK!