The first and last pieces on the album, After Bach, are Mehldau compositions, and between these two, Mehldau plays four preludes and one fugue from  Johann Sebastian Bach's, The Well-Tempered Clavier (a collection of six sets of preludes and fugues in all 24 major and minor keys, composed for solo keyboard).
The first and last pieces on the album, After Bach, are Mehldau compositions, and between these two, Mehldau plays four preludes and one fugue from  Johann Sebastian Bach's, The Well-Tempered Clavier (a collection of six sets of preludes and fugues in all 24 major and minor keys, composed for solo keyboard).