Penumbra Vanguard 103.9 is a passion project. An old music lover was cruising through the black when he realized that the one thing Pyro was missing was a really good radio station on the Spectrum. So he got his grand-son to rig up a small transmitter in the back of his Starlancer TAC and began beaming whatever he was listening to at the time to the rest of the system. This is that broadcast. Sit back, smoke one, and listen to the most eclectic smashup you've ever come across.