Moravians also had a tradition of secular art music that included the famed composer Johann Friedrich Peter, who was a German born in the Netherlands who emigrated to Bethlehem in 1770. He brought with him copies of compositions by Joseph Haydn, Johann Christoph Friedrich Bach, Johann Stamitz and C. F. Abel. After living in Bethlehem for a time, Peter moved to Salem, where he founded the Collegium Musicum (in 1786) and collected hundreds of symphonies, anthems and oratorios. It was during this period that Peter also composed a number of well-respected instrumental pieces for twio violins, two violas and a cello; he also composed sacred anthems like "It Is a Precious Thing" and arias like "The Lord Is in His Holy Temple".