$ sudo apt-get update
$ sudo apt-get install gcompris-sound-ast 

gcompris-sound-ast is installed in your system.

Make ensure the gcompris-sound-ast package were installed using the commands given below,

$ sudo dpkg-query -l | grep gcompris-sound-ast *

You will get with gcompris-sound-ast package name, version, architecture and description in a table

gcompris-sound-ast package basic information: