Doefper Dual Ring mod!  A ring mod is a bit like a bipolar vca, and ring mods can be used at audio rate to create bell like sounds, a bit like FM but without affecting the pitch the way analog FM does!

4hp

Note: This is a used item, and while it is guaranteed to be fully functional it is almost sure to also contain "rack rash" on the mounting holes and have some minor scratches on the panel from use. It will include a ribbon cable, m3 screws, and a box, but not the original box.