PMG, Pierre Moerlen's Gong, on the other hand, is quite a different story. This is my cup of tea.
Browsing YouTube the other day, I came across "Gazeuse!", the first album of PMG. (or the second if you count "Shamal", or the minus two if you start with "Downwind"...).
It didn't take me five minutes to order the album.
Anyway, this is the real deal.
Allan Holdsworth on the guitar and loads of percussion, including marimba and xylophone, by Pierre Moerlen, Benoît Moerlen and Mireille Bauer.