Установка ubuntustudio-audio, получение ошибок [дублировать]

Я получаю эту ошибку, когда я пытаюсь ее установить:

$ sudo apt-get install ubuntustudio-audio
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies.
 ubuntustudio-audio : Depends: libavdevice-extra-53 but it is not going to be installed
                      Depends: libavfilter-extra-3 but it is not going to be installed
                      Depends: libavformat-extra-54 but it is not going to be installed
                      Depends: libavutil-extra-52 but it is not going to be installed
                      Depends: libswscale-extra-2 but it is not going to be installed
                      Recommends: ardour3 but it is not going to be installed
                      Recommends: audacity but it is not going to be installed
                      Recommends: idjc but it is not going to be installed
                      Recommends: pd-aubio but it is not going to be installed
                      Recommends: pd-readanysf but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

[d7 ] В верхней части этой страницы - https://wiki.ubuntu.com/UbuntuStudio/PackageList, она говорит = OUTDATED =. Я не уверен, что это касается всей страницы (и почему эта установка не работает), или если она просто ссылается на первую вещь там (ubuntustudio-desktop).