MarsSeed [1] filed a deletion request for rsound-git [2]: This "simple PCM audio server and client" has not been developed since 2013. [a]
I recommend deletion. There are currently maintained solutions for the same and similar purpose. Even PulseAudio and PipeWire support this use case, as well as GStreamer. [a]: https://github.com/Themaister/RSound [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/rsound-git/
