Graham Case trained at Trinity College of Music and the Royal College of Music where he was awarded the Leverhulme scholarship to study at the RCM Opera School (singing professor - Sir Norman Bailey).
He continued his studies in Milan and as a soloist for British Youth Opera. He has since sung with Pavilion Opera, Opera de Lyon, Kent Opera, Carl Rosa, Dublin Grand Opera, the Wexford Festival, the Britten Festival, Crystal Clear Opera, European Chamber Opera, Travelling Opera and First Act Opera International, working with conductors including Kent Nagano and Georg Solti.
Graham has performed as a soloist in theatres and concert halls in the capital (including The Barbican and Queen Elizabeth Halls), throughout the UK, France, Australia, New Zealand and the US. Roles have included Collatinus in The Rape of Lucretia, Le Gouverneur in Count Ory, Bartolo in The Barber of Seville, Don Alfonso in Cosi fan Tutte, Colline in La Bohème, Dick Deadeye in HMS Pinafore, Count in the Marriage of Figaro, Leporello in Don Giovanni and the villains in Les Contes d’Hoffmann.
As an oratorio soloist Graham’s performances have included Bach’s St John Passion, Tippett's A Child of Our Time (Southwark Cathedral), Faure's Requiem, Handel's Samson, the Milan premiere of Porpora’s Messa in Do Maggiore with the RAI orchestra, Stainer's The Crucifixion and Mendelssohn’s Elijah.