He studied under Hracha Bogdanyan, Zakhar Bron, Isaac Stern and Solovieff.
Madoyan performed with a number of the world’s best symphony orchestras and conductors such as Richard Hickox, Frans Brüggen, Claudio Abbado, Arnold Katz, Dmitri Kitayenko, Valery Gergiev, Leopold Hager, Matthias Bamert, Richard Dufallo and Nikolai Alekseyev.
He performed Beethoven’s ten Sonatas for Violin and Piano (played in 3 evenings one after another), Paganini’s 24 Caprices (played in one evening without interruption)
Madoyan performed at the Tivoli Hall, Concertgebouw, Royal Festival Hall, Milan Verdi Theatre and the Big Concert Hall of the Moscow Conservatory.
His discography contains more than 24 CDs.