Villem Jahu uses sound as hes premium medium- in installations as well in experimental music projects.
Since 2010 he performs regularily as a solo artist using own made synthesizers and other electronic devices. He had collaborated with Madis Zilmer,Rac hel Kinbar,Jonas Van den Bosche, Taavi Suisalu among others.

Improtest is concert series that brings improvisational music from local and foreign authors to local audience. The concerts have been taking place since 2005 once a month.