 In addition to the rhythm section, Andy Jezowski (brother of Ted's then-wife Sandra Jezowski) performed most vocal parts on the record, and Gabriel Magno added keyboards and flute (on "Below the Belt").Jezowski performed with the group as a part-time guest vocalist along the year.Gabe Magno occasionally gigged on stage with the Amboy Dukes, until he joined the band If by late 1973, and again later on with Nugent in April 1979.