Signal sound effects

School bell (3)

598 6

School bell (5)

580 5

School bell (7)

542 4

School bell (9)

647 11

School bell (11)

747 6

School bell

1600 53

School bell (4)

616 10

School bell (6)

609 11

School bell (8)

769 15

School bell (10)

786 6

School bell (12)

840 8

School bell (13)

550 13

School bell (short and long)

767 16

School bell (2)

665 13

Electronic alarm

782 21

Old modem, dial-up modem (2)

769 24