Ton Koopman
Ton Koopman (born Antonius Gerhardus Michael Koopman; ; 2 October 1944), is a Dutch conductor, organist, harpsichordist, and musicologist. He is the founder and director of the Amsterdam Baroque Orchestra & Choir. In 2005, he finished recording all of Johann Sebastian Bach's cantatas. He has also recorded all of Dietrich Buxtehude's music.