This exhibition was mounted on the occasion of Mary Bauermeister's 70th birthday. The label of the compact disc depicts experimental calligraphic text; the disc content consists of film trailers for American recording stars such as Prince and has no relevance to the label. -- Source of annotation: Marvin or Ruth Sackner.

The text by the author analyzes electronic music as it has emerged from vocal music and instrumental music. the book is illustsrated with historical and early scientific musical machines. -- Source of annotation: Marvin or Ruth Sackner.