The trezvon is usually rung in three stages: the "beginning", the "zvon" itself, and the "finale". The beginning usually consists of three slow tolls on the blagovestnik for that day, symbolizing the Holy Trinity. The main part of the trezvon, the zvon, is often performed in several movements— one, two, or three, often called “verses”— each of which is finished with one, two, or three chords (formed by striking several select bells at once), corresponding to the number of verses. Each movement might have its own particular rhythm, dynamic, and composition. The trezvon is usually finished with three chords. The length of the