What band Formed in 1983 under the name Legacy has a member of an American jazz music trio comprising the guitarist Alex Skolnick, Matt Zebroski on drums, and Nathan Peck on bass?
Testament (band): Testament is an American thrash metal band from Berkeley, California. Testament (band):  In the 34 years since its inception, Testament has had numerous lineup changes, and Peterson has been the only constant member.
i don't know