Roland SI-24 Audio Interface AS ISNotes This listing is being sold as is This unit is being sold untested, comes with card and necessary cables A Roland SI 24 Audio Interface AS IS in Good condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all accessories too. What you see is what you will get so please check out the pictures! Everything we