Best Non-Human-Performed 12EDO Electronic Music?

Just in case I'm giving the impression that I'm against
everything musically, I thought I'd post what I think are
the 2 best post-1967 (the year of Penderecki's Capriccio
for Violoin and Orchestra) 12EDO non-human-performed
(Synclavier) pieces (audio excerpt links below):

1. Aerobics In Bondage: Frank Zappa:

http://www.amazon.com/gp/product/B0000009TD/qid=1142268805/sr=2-
1/ref=pd_bbs_b_2_1/103-9106464-7171851?s=music&v=glance&n=5174

2. While You Were Art II: Frank Zappa:

http://www.amazon.com/gp/product/B0000009TG/qid=1142268855/sr=2-
1/ref=pd_bbs_b_2_1/103-9106464-7171851?s=music&v=glance&n=5174

--
Bill Flavell