Solo Projects.  EGP - EXTREME GUITAR PROJECT    SOLO  THE TIME MACHINE    REPERTORIO   SOLO Improvisations on prepared guitar Marco Cappelli - classic amplified guitar and live electronic SOLO is a synthesis of what Marco Cappelli gained after several years of interaction with the avantgarde New York scene, as interpreter, band leader, session man and improvisor active in the Big Apple: a work in progress always updated.