During that time he has participated in over 80 recordings and numerous festival, concert and club performances with musicians from all generations.

He got his first break while attending the New School when he met the legendary guitarist Jim Hall. Hall asked Peter to participate in his Invitational Concert as part of the 1990 JVC Jazz Festival. The event featured such guitarists as John Scofield and Pat Metheny and was release as Live at Town Hall Vol. 2. by Music Masters.

Peter has also enjoyed long musical associations with legendary drummer Jimmy Cobb (Cobb’s Mob), as well as organist Larry Goldings and drummer Bill Stewart as a member of their highly acclaimed trio. The New York Times called them “the best organ trio of the last decade”. Together they recorded a dozen of records, all of which display their distinctive sound, whether exploring the depths of jazz standards or playing their original compositions.

Current projects include his recent album, Monk, recorded for the newly reactivated Xanadu label. Together with Doug Weiss and Bill Stewart, he put their own spin on the rich legacy of Thelonious Monk.

In September, Bernstein released a solo guitar record, Solo Guitar – Live at Smalls (Smalls Live), an intimate recording that makes you feel like you’re sitting in the front row at Small’s jazz club in New York City.