- The experience in tone production began after the invention of the vacuum tube.
- The first important instrument, the theremin was invented by Leon Theremin in 1920.
- After the Theremin was inveted, the Ondes Martinot was invente in 1928 and the Trautonium in 1930.
- The earliest piece of electronic music used the recorded sound that were then electronically altered to create sonic collage.
- In 1946, Les Paul was one of the pioneers of electronics music that invented the first solid-body guitar.