This is one of my favorite RoIO labels. It's also one that I know very little about. So far as I know, I have never had direct contact with any of the staffers. They do great work - anything they release is jolly good listening.
In preparation for this voyage through their catalog, I tried to find an official web site, a proper catalog, and a logo. I failed on all three accounts. I did find a short list of releases, but it's pretty lacking. (I'll put it in the comments if you're keen to see it.)
I can only say that I am going to share all of their releases that I own. If you have something that I do not, please don't be shy.
Like the Wotjek releases, I have posted some LPP recently that still have active links. Best to get those out of the way first -
1970-03-20 - Master Of Lund
1971-06-05 - Berlin Sun
1971-08-13 - Planets Meeting Down Under
1972-01-20 - Here They Come
1972-02-19 - London, England
1972-06-28 - Once More In Brighton
1973-03-17 - When You're In RCMH
1975-06-16 - Pandora's Slowing Down
1977-02-27 - Munich Machine