First, back up some or all of your iTunes to Dropbox. You can Selective Sync just your "Automatically Add to iTunes" folder if you have too much. Adjust the Dropbox folder path below to that iTunes folder. Now, any downloadable SoundCloud track you Like will be automatically downloaded to that folder. From there, iTunes moves it to its respective artist/album, keeping your songs organized and your Dropbox light. All with just one click now.
Popular services on IFTTT