Hi,
For me there's nothing like "the aztex - said move", this was THIS 1st song who brought me down to find how many bands like them did have that sound, that powerfull feeling you get when you spin that record on and on, because it never cease to amaze you :
https://www.youtube.com/watch?v=zeUrVRpzoJA
Second, also maybe from the BFTG era, comes "just too much - she gaves me time", raunchy wild tune i can't stop still listening :
https://www.youtube.com/watch?v=Fj7LQDkAFXs
And recently, a more R&B one I just found AMAZING, from 1969, is that tune from "32nd turn off - used to be a tiger" :
https://www.youtube.com/watch?v=Zh7hwlWf2II
and last one, i promise, recently bought that Knave's LP repro from Sundazed, "the knaves - leave me alone", RAUNCHY tune ! :
https://www.youtube.com/watch?v=jDCXWsOCw6U
well, that's just my thoughts