Hi, i just bought a matched pair of Rode NT55 mic's and a Focusrite 18i8 interface. Im using Garageband. What setting in garageband do i need to adjust for stereo mic recording? Will the recording appear as two separate tracks or just one? Also my monitors are active when i record. I have selected the turn monitors off feature but they are still on. Im not sure how to fix this. Any advice would be greatly appreciated.