Bach's gorgeous chorale prelude "In Dulci Jubilo" ( "In sweet rejoicing" - traditional Christmas carol) BWV 608 transcribed for 2 Bb Trumpets & Organ or Piano. This masterpiece is a double canon and, therefore, an "artistic mathematical masterstroke" (Joachim Hessig) *** Le prŽlude de Choral pour le temps de No‘l "In Dulci Jubilo" (Canon double) BWV 608 transcrit pour 2 Trompettes en Sib & Orgue ou Piano.