HW: Sonic Attack Cloth Bag

[Mark Edmonds]

In article <9704181449.aa16269 at uk.ac.ed.tattoo>, M Holmes
<fofp at TATTOO.ED.AC.UK> writes
>I think the Holy Grail is the LP with Hawkwind on one side and Jefferson
>Airplane on the other. Mike W knows the only person I've ever heard of
>that's seen this one.

Good golly, I vaguely remember reading about this. Please can you add
some more details?

Mark Edmonds