Lionel Rogg (born Geneva, April 21 1936) is a Swiss organist, composer and teacher of musical theory. He is best known for performing the music of Johann Sebastian Bach, whose complete organ works he has recorded three times. Rogg also recorded the complete Bach organ works for Harmonia Mundi, first released in 1970 and re-released on CD in 1992 and 2000, on the Silbermann organ in Arlesheim. This instrument was built by Johann Andreas, son of Andreas Silbermann, in 1761, and restored by Metzler in 1959-1962.