Cetera is a technique for 3D sound. The sensation is incredible. Try to listen the audio with headphones/earphones and close your eyes. Sorry, the link is to a Spanish blog although there are several links to original sources:
This is a link to the audio file:
Edit: It seems the site is down. Today I received the news several times, thus I figure all the world must be accesing. Here there is another link:
HAHA that is quality! I kept wanting to grab the matchbox! the 1st link is now working top quality! I was gonna go get my haircut on friday, dont need to now :)
It is astonishing when he use the scissors near to each ear but my favorite effect is with the plastic bag, really I feel it over my head. Manuel did a good job with the guitar! :lol:
The effect is cool!
yeah the plastic bag is fantastic indeed, mkes you wonder of what can be done with such effects, if you have any more links let us know :)