Infected Mushroom is an Israeli psychedelic trance DJ act and electronic group originally formed in late 1997 as a duo by producers Erez Eisen and Amit Duvdevani in Haifa. Both currently reside in Los Angeles.
The duo are known for the evolving musical style, which varies from acoustic guitars and choirs to complex synthesized basses and leads, often accompanied by constant switching of drums and tempo.
Their live shows feature analogue instruments and vocals, with a multimedia backdrop.
Erez Eisen was born on 8 September 1980 in Qiryat Yam, Israel. He had early musical training, learning to play the organ at age 4 and studying piano in the Haifa Conservatory from the age of 8. At age 11 he started toying with computerized music, first using Impulse Tracker and later moving to more advanced musical composition software. By the age of 18, Erez had collaborated with DJ Jörg and other notable psy-trance artists, and had released three albums and a multitude of tracks under different psy-trance acts (including Shidapu and Shiva Shidapu).