Lionel Rogg is a Swiss organist, composer and teacher of musical theory. Among many other distinctions, he has recorded the complete organ works of Johann Sebastian Bach three times. 　　　　Rogg showed exceptional musical gifts at an early age. At 15 he took charge of the Geneva St Boniface organ, and later, at the Conservatory of Geneva, he studied under Pierre Segond (a pupil of Marcel Dupré). He obtained degrees in harmony, counterpoint and fugue, and won scholarships, organ and piano prizes, and a First Prize for sight-reading. In 1959 he won second prize for organ at the International Music Competition of Munich. He also studied with Nikita Magaloff.