Machida's first album Hypernatural (1999) had been featured with Brian Eno and Oval (band) on David Toop's article about Generative music.
In 2001, Machida started to play improvised music by Steelpan with computer program Max/MSP.
Machida also organized "Japan-Macedonia exchange art exhibition" and some workshops for children.
[1] As a visual artist, Machida has produced Photobatik like Photogram technique using photographic paper.
Photograms are produced by partial exposure and development of the entire photosensitive surface.