MARK lives in Puerto Rico with his 8 sisters and because of his long swim is often late to rehearsals. He plays a handcrafted Moll bass, ESP B255 5 string bass, Traben 5 string bass, and a ESP J1004 bass, all through an Ampeg SVT4 Pro and an Ampeg SVT810. It is amazing to watch him play all of these basses at once - the man is a true genius. Mark has been in 37 bands (including 5 national acts that we cannot mention because of a court injuction). A few of the local acts he is allowed to mention were - Effic, Hot Shot, Passenger, Magnum, Millenium, The Drive, Deja Who, Griffin, Driver, and The Edge.