I figured out an easy way to record drums and bass guitar at the same time... Choose the style you want (or created)... Then select style record mode so you can edit this style.. When you enter style record mode, select style edit, and go under each section "Intro, MainA, MainB, ect, Fill 1, Fill 2, ect, and Endings. Under each section clear every part except parts 9 and 10... When you're finished save the style to a user location. Now you have a style that consists of nothing but drums.. Go under the song record mode and select to record "Melody and Accomp".. Now press the Direct Access button followed by the Auto Accomp button (button used to turn this function on)... You'll be brought to the screen for selecting the fingering mode.. Select the "FULL" mode. This will allow you to record the bass line without triggering the accomp part because the full mode requires chords to activate the auto accomp. Now just press start, and you can record both drums and bass guitar which the bass can be played on the full keyboard because "FULL" was selected as the trigger mode... Hope this makes sense, and if anyone else already figured this out... My bad!

Squeak