On Thu, 24 Jan 2013 02:15:13 +0100, Mathieu Roy <[log in to unmask]> wrote:

>Thanks to everyone who replied. The playlist now has 15 songs with a short
>description of the conlang used in each of them. You can share it with
>people who might be interested:
> If
>you think of other songs that could be added to this list, please let me

Teonaht was already mentioned but not, apparently, the crucial fact that some of it is on Youtube.  One such is
I don't know if there are others, but if you're sufficiently diligent to dig through textcavation's uploads you may find something else there.  

Oh, oh, Aren Wood has some Sandic stuff on Youtube too.