Details: Telemann's practicality enabled him to recognize at a very early stage the cantors' desire for cantatas that are easy to perform. For this reason the collection entitled "Der Harmonische Gottesdienst" quickly became popular and no doubt earned him a handsome profit. The publication of this collection made him one of the most popular cantata composers of his time. In 1728 Mattheson referred to "Der Harmonische Gottesdienst" in his "Musicalischen Patrioten" as a standard work of valuable domestic music.