I've opened https://trisquel.info/en/issues/12811 to establish why Exaile
isn't in the Belenos repos. With the new release and new build and
contribution systems it could have just fallen through the cracks. If that's
the case then sometime after the new build and contribution system is fully
functional Exaile 3.3.2 will appear in the repos.
If you're happy with that release then you can download the Ubuntu package
from here
http://packages.ubuntu.com/trusty/exaile
And install it with gdebi thus
sudo apt-get install gdebi
sudo gdebi ~/Downloads/exaile_3.3.2-1_all.deb
All the Trisquel 6.0 modifications did was change a few defaults, so your
freedom isn't at risk.
If, however, you want the very latest release - then you'll have to use the
source.
