The original work by Giuseppe Pitoni (1657-1743) was a cappella, but Donald Moore has added a straightforward accompaniment of piano and optional flute or C-instrument. What a great way to introduce your students to music of the Baroque era! The music is Baroque in style but the arrangement is crafted expressly for today's developing choirs. Dynamic changes add interest to the singable melodies and solid harmonies. This is perfect for concerts, festivals, and adjudications!