$ sudo apt-get update
$ sudo apt-get install alsaplayer-xosd 

alsaplayer-xosd is installed in your system.

Make ensure the alsaplayer-xosd package were installed using the commands given below,

$ sudo dpkg-query -l | grep alsaplayer-xosd *

You will get with alsaplayer-xosd package name, version, architecture and description in a table

alsaplayer-xosd package basic information: