Capitalizing on the visual aspect of musical performance, Quad Suite explores the essential link between the image of music and its sound. In Six Vibrations, the camera is riveted to a close-up of the four upper frets of Landry’s guitar, maintaining an image of the sound easily identified with the gridded field paintings of Agnes Martin. In Hebe’s Grande Bois, Landry improvises on a bamboo flute as the camera frames his mouth, again in extreme close-up, in the center of the screen. There is something sensual, almost obscene, about Landry’s lips. 4th Register is a sonorous piece for tenor saxophone, in which Landry deliberately sets out to test the limits of the instrument.