Journey to the Center of a Triangle (1976)

29 01 2010

‘Journey to the Center of a Triangle’ (1976) 8m, dir. Bruce & Katharine Cornwell. A  film by the Cornwells, created on the Tektronics 4051 Graphics Terminal.  One of a series of animated constructions that determine the center of a variety of triangles, including such centers as circumcenter, incenter, centroid and orthocenter.





Congruent Triangles (1977)

29 01 2010

Bruce and Katharine Cornwell are primarily known for a series of remarkable animated films on the subject of geometry. Created on the Tektronics 4051 Graphics Terminal, they are brilliant short films, tracing Klee-like geometric shapes to intriguing music, including the memorable ‘Bach meets Third Steam Jazz’ musical score in ‘Congruent Triangles.’ In this melding of art and science, the Cornwells create a quasi-hypnotic take on a mathematical construct.





Glen Gould performs The Goldberg Variations by Johann Sebastian Bach

24 01 2010

Goldberg Variations
47:16

The Goldberg Variations, BWV 988, are a set of an aria and 30 variations for harpsichord by Johann Sebastian Bach. First published in 1741 as the fourth in a series Bach called Clavier-Übung, “keyboard exercise”, the work is considered to be one of the most important examples of variation form. It is named after Johann Gottlieb Goldberg, who may have been the first performer.

Glenn Herbert Gould (September 25, 1932 – October 4, 1982) was a Canadian pianist who became one of the best-known and most celebrated classical pianists of the twentieth century. He was particularly renowned as an interpreter of the keyboard music of Johann Sebastian Bach. His playing was distinguished by a remarkable technical proficiency and a capacity to articulate the polyphonic texture of Bach’s music.

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