They are sending a lot of info in that GET request:
http://ak-media.soundcloud.com/xpO4gBZA21w4.128.mp3?AWSAcces...
128 bitrate? Amazon access key Expires ?? No idea what gda is. Also their signature.
This is security 101 right? Or is this normal for a service of this kind? Also are they officially using the Soundcloud API? if yes, is this one of the responses of the API?