EL-Khouly is a choir and vocal techniques expert that worked alongside major music distributors, and composers in the Arab World, and globally such as A.R. Rahman, Omar Khairat, and Fahd; he also worked with some of the most prominent orchestra performers like Medhat Khamis, Amir Abdelmajed and Hany Farahat. Additionally, EL Khouly recorded official movie songs and intro title sequences for series, broadcast shows and TV adverts.