Ok, so i have five years experience on bass but one of the things i dont yet know to well about basses are the pickups. What exactly is the different between like a single coil, humbucker, soapbar etc..?? I know what each one is in terms of their looks but i dont know what they do different and what different tones come with them. I am going for the deep heavy growl sound so let me get this straight.. I would deffinitly not want single coils like on a jazz right? Or am i wrong haha? Thats kind of what im wondering, if anyone could explain this stuff to me a little more. Thanks in advance.