$ sudo apt-get update
$ sudo apt-get install remuco-audacious 

remuco-audacious is installed in your system.

Make ensure the remuco-audacious package were installed using the commands given below,

$ sudo dpkg-query -l | grep remuco-audacious *

You will get with remuco-audacious package name, version, architecture and description in a table

remuco-audacious package basic information: