Robin Bowman was for twelve years the Head of Vocal Studies at the Guildhall School of Music and Drama, and for thirty years French consultant to the National Opera Studio. He has continued his teaching and performing activities with singers and pianists at the Birmingham Conservatoire whilst working at the Woodbrooke Quaker Study Centre, a post he relinquished in March of last year.

Henry Herford  After a distinguished career in opera, concert and recital, he now teaches singing and vocal repertoire at the Royal Northern College of Music and Birmingham Conservatoire.

Margaret Humphrey Clark  teaches singing at the Guildhall School of Music and Drama and also at Eton Choral Courses. She is a qualified teacher of the Alexander Technique.

Susan McCulloch  is one of this country's most sought after teachers of voice with students coming from all over Europe to study with her. She is also a Senior Professor of Voice as well as an ambassador and consultant at GSMD.  Susan is a founder tutor at Abingdon Summer School.

John Ramster is an opera director, writer and drama teacher, in the 2016-17 season directing productions with the Royal Conservatoire of Scotland, the Royal Northern College of Music and the Guildhall School of Music and Drama. Until recently he was the long-standing Resident Producer for the Royal Academy of Music, and is now the Visiting Producer there. John also coaches on the Jette Parker Young Artists' Programme at Covent Garden.