Dr. Martin Evang ist Theologischer Referent der Union Evangelischer Kirchen in der EKD. Lukas Lorbeer ist Vikar der Evangelischen Landeskirche in WÃrttemberg. Dr. Martin Evang ist Theologischer Referent der Union Evangelischer Kirchen in der EKD. Dr. theol. Andreas Marti is Titular Professor of Church Music at the University of Bern Switzerland. He is also a church musician in Köniz near Bern a representative to the Conference on Liturgy and Church Hymnals of the Reformed Protestant Churches of German-Speaking Switzerland and President of the Liturgy Commission. Also he teaches liturgy and hymnology at the music departments of the Universities of Bern and Zurich and at the Church Music Academy in Aargau as well as in the French-speaking part of Switzerland at the University of Zurich and at the University of Graz in Austria. He is Editor-in-Chief of the âJahrbuch fÃr Liturgik und Hymnologieâ and an editor of the journal âMusik und Gottesdienst.â He often plays the organ in churches in Switzerland and Germany.