North American Time Capsule is like a proto-Autechre experiment gone awry. It is certainly novel and fun in a ghastly kind of way. Real sample.
Piero Scaruffi, in a page dedicated to Lucier's music comments: North American Time Capsule (1967) employs a vocoder to produce a stream of grotesque alien-sounding voices...
Scaruffi, to his credit, acknowledges the CD is of historical importance but "pointless" since either every performance is intended to be different or else the rendition is a function of the performance space, which cannot be captured on a recording. Michael Broyles, in Mavericks and Other Traditions in American Music, also comments how recordings are only an incomplete fascimile of a work, and yet, American mavericks were enticed to record their works for distribution etc.
I think I'll wait for the Autechre homage to Alvin Lucier, but until then, I found mathpunk who lists both Autechre and Alvin Lucier on his favorite music page.
26 from the Library: Intro & Lucier Lang Antheil Rzewski Adams Lucier Nancarrow Antheil