$ sudo apt-get update
$ sudo apt-get install gnome-sound-recorder 

gnome-sound-recorder is installed in your system.

Make ensure the gnome-sound-recorder package were installed using the commands given below,

$ sudo dpkg-query -l | grep gnome-sound-recorder *

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

gnome-sound-recorder package basic information: