Signal sound effects

School bell (3)

438 5

School bell (5)

434 4

School bell (7)

391 4

School bell (9)

496 9

School bell (11)

582 6

School bell

1007 31

School bell (4)

446 6

School bell (6)

431 7

School bell (8)

570 10

School bell (10)

524 6

School bell (12)

552 6

School bell (13)

412 9

School bell (short and long)

486 8

School bell (2)

486 10

Electronic alarm

586 13

Old modem, dial-up modem (2)

545 16