Leviathan isn't one of the older songs from the album but isn't really very new either. If you follow me on Tumblr you may have heard the acoustic cover I posted a few months back.

Get the album on Bandcamp!
¤ http://alllevelsatonce.bandcamp.com/album/tessellate
iTunes
¤ https://itunes.apple.com/us/album/tessellate/id701639256
Spotify
¤ https://play.spotify.com/album/4QlZYVTARO0fBfWSO9H6W0
Amazon MP3 Store
¤ http://www.amazon.com/Tessellate-All-Levels-at-Once/dp/B00FGQ0JMM

This song is on Soundcloud here
¤ https://soundcloud.com/alllevelsatonce/06-leviathan

Lyrics are available here
¤ https://alllevelsatonce.com/lyrics/~Leviathan

This is my YouTube (you're here)
¤ http://www.youtube.com/alllevelsatonce
This is my Tumblr (don't click)
¤ http://tumblr.alllevelsatonce.com/
If Soundcloud is your thing, I (don't) have one
¤ https://soundcloud.com/alllevelsatonce