Christmas wouldn't be Christmas without organ music, choirs and the sound of "Silent Night" drifting through the streets. During advent, Tirol hosts many concerts held in churches and at Christmas markets. Classic annual highlights include the concerts of the Wilten Boys Choir throughout Tirol, the Advent Concert at Innsbruck Congress Centre as well as Bach's Christmas Oratorio in Erl. Jazz and contemporary music also feature prominently in the run-up to Christmas.