played as three crotchets (quarter note) and a minim (half note). These are always played in the order 1, 2, 3, 4, 5, and each set is used twice every hour. Set 1 is played at the first quarter, sets 2 and 3 at the half, sets 4, 5 and 1 at the third quarter, and sets 2, 3, 4 and 5 at the hour, as follows. Note that these sounds have been recreated as electronic, midi files and do not necessarily represent the actual sounds of the bells: