Servicing the events industry, Australia-wide, with two very different offerings, Allegro Black and Allegro Live. Allegro Black – Full Service. Entertainment, Audio Visual & Events Upgrade to Allegro Black. The Allegro Black team will help you find the perfect artist or celebrity and support them with great AV, so that you have an event to remember. Whatever the size, music genre or mood, our team will make sure that these elements of the event go off without a hitch. With backgrounds in events, the music industry and the arts, the Allegro Black team delivers high calibre entertainment and AV solutions that are pitch perfect. Allegro Live – Live Music Booking App With over 10 years in the events industry we realised that organising entertainment for an event was a lot harder than it needed to be. We wanted to create a platform that simplified this process for both the musician and the organiser, and so Allegro Live was born. We truly believe this revolutionary app will breathe new life into the entertainment industry.