mataspetrikas/meteor-accounts-soundcloud — pull request #1 by sylvaingi (2013-02-22 16:20:03+00:00)
Title: Authentication fixed and add soundcloud profile fields

I managed to use this package with a few tweaks to make it fully functional. Here is a demo of SC auth in action.

On another topic, this package should be available on Atmosphere, I'd love to see more SC based Meteor apps!