libphonon4qt5experimental4 software package provides multimedia framework from KF5 - experimental library (internal), you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libphonon4qt5experimental4
libphonon4qt5experimental4 is installed in your system.
Make ensure the libphonon4qt5experimental4 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libphonon4qt5experimental4 *
You will get with libphonon4qt5experimental4 package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Libraries |
| Package | libphonon4qt5experimental4 |
| Version | 4:4.7.1-0ubuntu8 |
| Description | multimedia framework from KF5 - experimental library (internal) |
| Sub Section | libs |