best supported emulator for sega consoles on ubuntu 23.10

I use kega fusion on my ubuntu 23.10 to emulate sega’s master system, game gear, genesis and cd. I don’t need to emulate anything else. The problem with fusion is, it stopped being supported in 2009 and while the latest version is stable, there is no sound. Because it’s not supported, I don’t know where to ask for help....