Okey, i need anyone's help and suggestions. I have a Geddy Lee Sig bass, a Gallien-Krueger 400RB (one of the older ones) and a Hartke TP410. Now that you know my rig and everything, i need help, i need to find that jazz bass tone, the growl and the warmth. I had it at one point, but the guitarist and drummer from my old band decided to change it (i did leave that band) but now i can't seem to get it back. its just not that great tone. i dont know what to do, i've been playing with it for the past few days for many hours trying to get this to sound right, but if anyone has any suggestions maybe just give me an idea about what you have your amps set or something that would hel belpfull so much.