In 1978 Greg formed his group Channel One which was a favorite in the New England area and from there had the opportunity to play tenor sax with the revived Artie Shaw Orchestra under leadership of Dick Johnson from 1986 to ’87.
Following this experience Greg ventured out as post hard bop soloist playing Jazz Festivals, Jazz Societies and Jazz Clubs throughout the U.S. Canada and abroad, including most of Europe, UK, and Moscow and Georgia Russia.
Greg recorded his first CD Live At Birdland NYC in 1991 on the Candid Jazz Label with the trio of James Williams, Rufus Reid and Kenny Washington.
To this date Greg has recorded over 17 other recordings as leader.
Greg is also an adjunct professor of Jazz Studies at Rhode Island College and is also a very active jazz clinician with co. sponsorship from the Conn -Selmer Instrument Co., conducting workshops and master classes through the U.S and abroad.
Greg has been inducted into the RI MUSIC HALL OF FAME 2016