Though very young, the Diocese of Varaždin has in its 24 years of existence garnered a rich and noble history of choral singing. Also known as the Little Vienna or the city of baroque, music and flowers, Varaždin has been the European and worldwide centre of baroque music for years, owing to a long-standing festival known as the Varaždin Baroque Evenings Festival, and, as an episcopal city, it has also become a centre of sacred music for the Diocese of Varaždin. Musicians from Varaždin often participate in the performances of baroque, ecclesiastical and liturgical repertoire, both as vocal and instrumental ensembles. This paper describes the development of choral music in the Diocese of Varaždin, mostly through traditional assemblies, important individual projects and the activities of cathedral choirs comprised of singers from all parts of the Diocese. The choirs generally consist of amateur musicians, which does not affect the excellence of choral performances that, among other, often include classical repertoire. The aim of this paper is also to present a part of the choral opus of a Varaždin-born composer through personal approach.