ADACHI Tomomi, born in Kanazawa, Japan in 1972, is performer, composer, sound poet, installation artist, and occasional theater director. He has made several sound installations and original instruments.
ADACHI’s self-made instruments are consists of simple electronic circuit, almost case built in tupperware. They never can make precise pitch, but have good sound and noise, easy to operate and carry and worked by battery.
The Tomomin (left) and more complicated Tomomin synthesizer
The Tomomin, a simple monophonic oscillator device, has been used by Mike Patton, Omoide-hatoba and other musicians.
Check this page for more of Adachi’s instruments.
Link via Homemade Noize