Lo, How A Rose E'er Bloometh

Lo, How a Rose E'er Blooming is also called A Spotless Rose and Behold a Rose of Judah. The hymn makes reference to the Old Testament prophecies of Isaiah, which in Christian interpretation foretell the Incarnation of Jesus, and to the Tree of Jesse, a traditional symbol of the lineage of Jesus. Because of its prophetic theme, the hymn is popular during the Christian season of Advent. The hymn has its roots in an unknown author before the 17th century and first appeared in print in 1599 in Cologne and has since been published with a varying number of verses and in several translations. It is most commonly sung to a melody harmonized by the German composer Michael Praetorius in 1609.

Jock McKenzie studied trumpet at the Royal Northern College of Music, Manchester where he was a joint recipient of the college’s concerto prize. Since 1987 Jock has based his musical career in Hampshire, working as a freelance trumpeter, conductor, composer, arranger and brass teacher. Currently Jock holds the position of Professional Leader (Brass) for Hampshire Music Service and is the Director of the Hampshire County Youth Band. It is the mix of all of these musical roles that has led to Jock establishing a reputation as a leading creator of brass music resources, particularly in the field of education and brass ensemble music. In 2020 Jock was awarded an "Honary Fellowship of the University of Winchester" for services to music education. Currently Jock is working part-time for the Royal Welsh College of Music and Drama; providing tuition for the Brass Teaching Module. In 2024 Jock was given the award for "Services to Youth" by Brass Bands England.