Undertale + DOOM .mid mashup, rendered with Microsoft GS Wavetable Synth.

OPL version:    • MEGALODOOMIA (OPL)  
Download .mid: http://static.angryscience.net/pub/mu...
Download render: http://static.angryscience.net/pub/mu...

Original music by Toby Fox and id Software, naturally.
Sans face by almondowls, from his Sans Vendor concept:
http://skeleboogie.tumblr.com/post/13...