h2g2 The Hitchhiker's Guide to the Galaxy: Earth Edition

I saw Gong at Chalk Farm Roundhouse, if I remember correctly, well it was around 30 years ago!
I have some of their albums on vinyle and cassette. I also saw Steve Hillage some years later in Hyde Park London on a sunny afternoon.
I listend to one of the cassettes recently and it hasn't dated surprisinly compared to some 70s type music. When re-listening to Gong all these years later I realised they are really quite good musicions as is Steve Hillage himself, not into dance music though so know nothing of later music so can't comment.