Philippe Starck | Louis Philippe II, Duke of Orléans | Philippe II, Duke of Orléans | Philippe Parreno | Philippe Pétain | Philippe Herreweghe | Louis Philippe I | Philippe Pinel | Jean-Philippe Rameau | Philippe Leclerc de Hauteclocque | Philippe I, Duke of Orléans | Philippe Quinault | Philippe Gilbert | Philippe Entremont | Philippe Beaussant | Philippe Léotard | Philippe Jaroussky | Philippe Douste-Blazy | Philippe d'Orléans | Philippe de Rigaud Vaudreuil | Philippe C. Schmitter | Philippe Boesmans | Philippe Bercovici | Jean-Philippe Collard | Prince Ferdinand Philippe, Duke of Orléans | Prince Ferdinand Philippe | Prince Charles Philippe, Duke of Anjou | Philippe Troussier | Philippe Saisse | Philippe Quint |
He collaborated with singers such as Peter Schreier, Aldo Baldin, Ria Bollen, Ursula Buckel, Eva Csapó, Agnes Giebel, Julia Hamari, Ernst Haefliger, Philippe Huttenlocher, Georg Jelden, Helena Jungwirth, Siegfried Lorenz, Adalbert Kraus, Horst Laubenthal, Karl Markus, Barbara Martig-Tüller, Friedreich Melzer, Klaus Mertens, Siegmund Nimsgern, Ernst-Gerold Schramm, Verena Schweizer, Jakob Stämpfli, Ortrun Wenkel, Kurt Widmer and Edith Wiens.