10 Chorale Preludes, BV B 27 is a set of 10 pieces composed by J.S. Bach and arranged for piano solo by Ferruccio Busoni in 1898. The set is dedicated to Jose Vianna da Motta. The Chorale Preludes are taken from several sources, such as the '18 Chorale Preludes, BWV 651-668', the 'Orgelbüchlein, BWV 599-644', among others.