Saxophone

Clarinetist at Orquestra do Theatro São Pedro, Brazil

Main Director at Projecto Orquestra Estúdio de Mangualde (POEMa)

Saxophone teacher at the Conservatoire Départemental de Calais

Saxophonist, arranger and composer

Saxophone teacher at the Conservatoire National de Région de Rueil-Malmaison. Director of the Billaudot series

Part-time Lecturer at Senzoku Gakuen School of Music, Member of Quartet SPIRITUS, Tokyo-Chutei-Iki, Yasuaki Shimizu & Saxophonettes, Member of Otomo Yoshihide Special Big Band

Professor and supervisory manager of the Wind Instrument Course at Senzoku Gakuen College of Music.

Performer, Composer, Educator

Director and Specially Appointed Professor of Kunitachi College of Music, Visiting Professor of Souai University, Director of the Masato Kumoi Saxophone Quartet

International Solist

"Principal Clarinet, Dallas Symphony, Adjunct Associate Professor of Clarinet, Southern Methodist University Adjunct Clarinet Faculty, University of North Texas"

Lecturer at Senzoku-Gakuen College of Music , Lecturer at Tokyo University of the Arts , Tokyo Kosei Wind Orchestra player, MUSIC PLAYERS Okawari-dan member, Quartet Spiritus member