Hey James:
WOW!. . I thought that might be the case. This baby looks like it was completely handmade. And the original power supply (since replaced by my friend with a more current version which is painted light blue) was totally handmade. I can tell. I used to put together custom electronics in stock metal PC boxes and this was one of them. . I'll post several quality pictures of him when I get through having her cleaned up. Her wood is in immaculate condition though I can tell my friend *did not* oil it regularly like I used to do. And the brass work is all shaded because he didn't clean that either. But outside of that it's like it was in a closet somewhere for 25 years!
I must say it's great to hear from all of you - I'm having trouble explaining to the non-musicians (like my wife!) what all my excitement is about! I'm climbing the walls and no one here to share it with but you, my Alembic Brothers. .
Also. . anyone interested in hearing what Big Al sounded like recorded there are soundclips at:
http://www.rpursuit.com/glass/Index.asp. I used this bass on the songs: Give The Man a Hand, Domino, The Myopic Stream and Changer recorded in 1975 and 1976 respectively.