So I have an audition for a church gig this evening, first audition in years (living room rockstar here) Thing is they didn't give me any material to prepare - want me to show up and play. That should be OK as long as they have chord charts as my ear isn't the greatest. Also I have a guitar background so I can watch the guitarist and follow the chord (hopefully they don't capo lol!) Anyway since I'm going to be playing the chords without having ever heard these songs before (most likely) I am trying to come up with simple grooves that are better than just hitting roots in quarter or 8th notes. Something that I use over any chord to sound a tad more interesting. I have a couple but thought I'd see what the group had to offer - any simple but effective grooves that'll work over any chord?