Homepage › Forums › RetroPie Project › Everything else related to the RetroPie Project › Osmose has no audio over HDMI, Unsure if it works over speaker › Reply To: Osmose has no audio over HDMI, Unsure if it works over speaker
Try using Picodrive instead, info here: https://www.petrockblock.com/forums/topic/exiting-sega-master-system-emulator-osmose-from-controller/