- G Major Music Theory®, LLCOnline Sheet Music, Music Theory Resources, Music Teacher, present
- University of Pittsburgh at Greensburg, Pittsburgh Public Schools
Gilbert DeBenedetti teaches Music Theory at the University of Pittsburgh (Greensburg) and Pittsburgh's Arts High School. His website, gmajormusictheory.org, provides sheet music and Music Theory resources. Publications include a chapter in the AP Music Theory Teacher's Guide. A former member of the AP Music Theory Development Committee, he gives workshops about exam content.
- Carnegie Mellon University, University of Pittsburgh