You can now log in to Aviary using your SoundCloud account by simply authorizing Aviary to connect with SoundCloud, look at this cute little egg they added yesterday:
After connecting and confirming your account you’re able to add other linked accounts like Twitter or Facebook.
Only one click and you’ll see your track appearing in your Tracks section of your account:
By the way, this is my little creation:
So kudos to @msg and the folks at Aviary for making this happen.
Try it out and let us know what you think.