TSRTS
HTWWW
i heard this fantastic version on XM i loved it i wish i knew where it was from. i looked everywhere, BBC, conneyfogle (), everywhere it was either a really early or really late version of it. it was short.
Im not a fan of him but iIn Weird Als Song "Drive Through" or whatever its called he plays Black Dog. and there is a rumor that in one of Star Treks old video games they posted the four symbols
EDIT: i looked up Led Zeppelin Star Trek on You Tube this is what i Found:
go to 7:40