I need some help with my bass tone. I want it to have that cool growl type sound to it but I have no idea how to get it. I want my bass to have the tone that A Day To Remember's bassit has. I have 2 settings on my bass- 1. Volume 2. Treble. I have 4 settings on my amp. 1.high mid, 2. low mid, 3. low, 4. high. I would really appreciate the help