I was mega puzzled on loop for a couple hours and then I thought about DJs and how they loop samples. Incorporated elements of a DJs mixing deck(level toggled, volume knobs, eq knobs, input jacks and a turn table) into the design. Hope you like it!

Available in raw resin $10 and painted $20 (last picture is an example of a random unpainted dice)

All my dice are made from solid 3d printed resin. The painted versions are sprayed with 3 layers of clear coat so they are usable but I would suggest rolling them on a soft surface to avoid chipping or wear and tear on the paint job.