there is a current version of the disc.......

I must say I got a couple of Ana Caram Cds after hearing the samplers.

An intresting effect......a couple of the tracks seem to use the screech click in a flat plane, that previously I'd thought was to get the horizontal. But relistening to the disc I sent ,these appear to describe the horizontal limits of a sphere, whereas the height signal describes the vertical limits.

I have any number of cd's where I can hear height as well as width and depth. Infact it would be closer to say  I only have one or to discs that don't !

i'm glad that you have heard what I hear .....It means I'm not imagining things and all those doubters are either ignorant of what some systems can do or are deaf [this is said with humour, so I don't offend too many people].