Michael Di Gregorio is an elementary school music teacher (K-5) in Fort Lauderdale, Florida. In addition to his duties as music teacher, Michael has spent the past 6 years as a 1st - 2nd Grade reading/math assistant. About DIG'em Productions... The purpose of DIG'em Productions is to provide educational materials for teaching and learning in an easy-to-remember, entertaining way. "Math Whiz! Multiplication Tables Mastery" is our first venture into the educational materials arena. Our goal is to produce quality materials which are directly targeted at enhancing concepts taught in school - using music as a tool. You can view a sampling of the videos by visiting our official website.