Visual Music is a term used to describe the visual representation of music, where sound is translated into visual elements such as colors, shapes, and patterns.

Theremin is an electronic musical instrument, not a technique used in visual music. Color Organ, Cymatics, and Video Mapping are all techniques used to create visual representations of music.

Alexander Scriabin, a Russian composer, was one of the first to explore the idea of visual music, creating works that combined music and light.

Study No. 9 is a visual music piece created by Oskar Fischinger in 1933, considered one of the earliest examples of abstract animation synchronized to music.

Thomas Wilfred, an American artist, was known for his visual music performances using the color organ, an instrument that translates music into colors.

Cymatics is a visual music technique that uses patterns created by vibrating liquids, revealing the relationship between sound and matter.

Rafael Lozano-Hemmer, a Mexican-Canadian artist, is known for his visual music installations using video mapping, creating interactive experiences that respond to sound.

Catalog is a visual music piece created by John Whitney in 1961, known for its use of computer-generated imagery and abstract patterns.

Ryoji Ikeda, a Japanese artist, is known for his visual music performances using live coding, creating algorithmic compositions that generate both sound and visuals.

Video Mapping is a visual music technique that uses light projections to create immersive environments, often mapping visuals onto physical objects or architectural structures.

Janet Cardiff, a Canadian artist, is known for her visual music installations using interactive sculptures that respond to sound and movement.

Light Symphony is a visual music piece created by Mary Hallock-Greenewalt in 1922, using colored lights to create abstract patterns synchronized to music.

Jean-Michel Jarre, a French musician, is known for his visual music performances using the laser harp, an instrument that creates music and visuals through laser beams.

Generative Art is a visual music technique that uses generative algorithms to create evolving patterns, often responding to sound or other external stimuli.

Olafur Eliasson, a Danish-Icelandic artist, is known for his visual music installations using holographic projections, creating immersive experiences that explore light, space, and perception.