soundcloud-mp3
Guess the mp3 stream url from a soundcloud page url
scmp3 /ghostpoet/meltdown-squarepusher-vs# https://media.soundcloud.com/stream/ceceisvyM5x4.mp3
Useful for getting the soundcloud page your looking at to play on your chromecast by passing the url to something like castnow.
castnow $(scmp3 /ghostpoet/meltdown-squarepusher-vs)# Now playing!