Signal sound effects

School bell (3)

924 9

School bell (5)

763 13

School bell (7)

734 8

School bell (9)

846 14

School bell (11)

980 10

School bell

2588 98

School bell (4)

879 31

School bell (6)

824 14

School bell (8)

983 22

School bell (10)

1067 7

School bell (12)

1190 14

School bell (13)

824 22

School bell (short and long)

1441 48

School bell (2)

888 27

Electronic alarm

1032 34

Old modem, dial-up modem (2)

1113 43