As there as some issue the first time I tried this, I've elected to make a new thread and "demote" the other two threads to standard topics.
Post your music, videos, etc here that pertain to any CSAIL group (including Quechua and Nahuatl, please).
Here is a site where you can listen to some Aymara music (some in Spanish):
http://aymaras.podomatic.com/
And some other Andean music I found:
http://www.youtube.com/watch?v=Fvg9nCb48kM
http://www.youtube.com/watch?v=uuwFN0rLksk
http://www.youtube.com/watch?v=xn1ICtvsDVc