So i'm gonna build a 5-string bass, custom designed body and whatnot, but i gotta few questions. I want to make it really unique and different, and i want it to sound really good when i slap. are there any certain things like a certain kind of pickup or body wood i can buy to accomplish this? also i was watching my primus dvd and i noticed that les's 6 string has a tremolo bar on the bridge. any one know where i can buy a bridge like that?