The boys' choir Knabenchor collegium iuvenum Stuttgart is based at the Stuttgart cathedral singing school. The ensemble's strength lies in it's very broad repertoire, which particularly includes works of sacred choral music from the Renaissance to the modern age. This is reflected in the varied selection of Christmas carols on this album: in addition to traditional carols, modern arrangements and new Christmas songs are also included. Instrumental arrangements by the composer and conductor Michael Culo for flute and organ as well as works for oboe and organ ensure a beautiful versatility of sound and style. Conductor Michael Culo studied church music and singing in Rottenburg and Tubingen. He has won prizes in organ, choral conducting, and composition competitions and has received numerous commissions. Since August 2013, Culo has been artistic director of the boys' choir collegium iuvenum Stuttgart.