Umenu loop problem (probably simple...?)

Hello Good People,

Ive made this photo-reader-display patch (see attached), that goes through photos by the help of triggering audio through the adc. Everything works fine, except for when the umenu is at the very last photo, it of course stops... and i can bang the counter as much as i want (yeah that sounded funny), but nothing more happens. Any suggestions to how i can bang through the photos, without having to stop at the last one - in other words, how can i make the umenu loop, so it doesnt stop at the last photo?

Help is much appreciated!