CC BY 4.0 Assets
"Nightdreams" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/
"Space Jazz" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/
Noteable CC0 (Public Domain) Assets Spring Spring - Disaster Music Kenny - SciFi Sprites