His international performing career gained significant recognition following his debut at Alice Tully Hall, Lincoln Center, New York, in 2000, where he performed George Gershwin’s Rhapsody in Blue. Since then, he has appeared extensively as a soloist and chamber musician at major concert venues and festivals internationally, receiving recognition for his musical interpretation and performance.

Between 1994-2011 Glen became a member of the internationally acclaimed Micallef-Inanga Piano Duo, alongside Maltese pianist Jennifer Micallef. The duo developed an established international profile through concert performances, competition successes and collaborations with leading orchestras, including the BBC Philharmonic Orchestra and the Vienna Radio Symphony Orchestra. Their repertoire encompassed a wide range of works for piano four hands and two pianos, reflecting a commitment to the development and presentation of the piano duo repertoire.

In addition to his performing career, Glen has made significant contributions to higher music education. He served as Assistant Professor and Head of Music at the University College of the Cayman Islands, where he was involved in the development of music programmes and the advancement of music education.

In 2004, Glen Inanga and Jennifer Micallef co-founded the Cayman Arts Festival, an organisation established to promote excellence in the performing arts through international concerts, educational initiatives and opportunities for emerging musicians. The festival has become an important contributor to the cultural landscape of the Cayman Islands, presenting internationally recognised artists while supporting the development of local artistic talent.

Glen’s professional activities continue to span international concert performance, chamber music, artistic direction and music education. His work reflects a sustained commitment to musical excellence, the advancement of classical music and the development of opportunities for artistic and cultural engagement.