Although most composers prefer to use the enharmonic equivalent D-flat major because it has just five flats as opposed to the seven sharps of C-sharp major , Johann Sebastian Bach chose C-sharp major for Prelude and Fugue No. 3 in both books of the Well-Tempered Clavier .
However , Johann Sebastian Bach actually chose C-sharp major for Prelude and Fugue No. 3 in both books of the Well-Tempered Clavier .