I am ready to record along with tracks on realband but I can't find the option to tell the computer what input device I am using.

where is this located ?

Also, is there a way to align the tracks in the chord window the way you want ?
Every tim I try and do it it ends up inserting a measure I don't want or something.

I'm simply trying to achiev a visual so I can keep time while playing the live track.

thanks so much in advance.

Kirby