earcandy software package provides Sound level manager for PulseAudio, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install earcandy
earcandy is installed in your system.
Make ensure the earcandy package were installed using the commands given below,
$ sudo dpkg-query -l | grep earcandy *
You will get with earcandy package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Sound |
| Package | earcandy |
| Version | 0.9+bzr12-2 |
| Description | Sound level manager for PulseAudio |
| Sub Section | Sound |