Constantine has been active in exploring the electronic arts since the mid-1990s as an artist, curator, designer, and producer. Over a period of more than twenty years he has been integral in organizing countless events for experimental, improvised, and electronic music both locally and abroad. These events have featured performances by artists from across Canada as well as international artists from all over the globe. This experience has lead him to be involved with programming showcases for world-renowned festivals and booking tours for artists on Panospria, his own sub-label of No Type Records based in Montréal.