The "Trezvon" (triple-peal) is the rhythmical ringing of multiple bells, using all the major groups of the bell scale. The trezvon is the most joyous of the various types of rings. The order of ringing the different bells is not fixed, but may be composed by the bell-ringer himself and prompted by his creativity and self-expression. For the trezvon, the elaborate pattern is repeated three times, with a short pause between each repetition. All three groups of bells participate in the trezvon (soprano, alto, bass), and each group has its own part in the peal. Traditionally, the meter for a trezvon is or . The largest bell which can participate in it is the blagovestnik which was used to ring the blagovest for the given service, or a smaller bell, but not a larger one.