/usr/lib/roaraudio/complibs/librsound.so is in libroar-compat1 0.4-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/roaraudio/complibs/../../libroarrsound.so.1
/usr/lib/roaraudio/complibs/../../libroarrsound.so.1