 Klaas Bolt

Klaas Bolt (March 6, 1927 in Appingedam – April 11, 1990 in Haarlem) was a Dutch organist and improviser.He taught improvisation at the Sweelinck Conservatory (named for Jan Pieterszoon Sweelinck, a Dutch organist and composer of the Renaissance) in Amsterdam, where Masaaki Suzuki was among his students.