JAMINAJAR Music Production Home ›› Local Listings ›› NSW ›› Narrabeen ›› JAMINAJAR Music Production NSW Professional Services Narrabeen , NSW 2101 Paul Najar (02) 8065 4666 https://www.jaminajar.com Jam In A Jar is a NSW based music production company specialising in musical content, sound design and audio post production. Their services cater for record production, film and television studios, advertisements and more, ensuring they are the flexible music production company for your needs.