Signal sound effects

School bell (3)

239 5

School bell (5)

235 4

School bell (7)

228 4

School bell (9)

283 7

School bell (11)

322 4

School bell

374 4

School bell (4)

257 5

School bell (6)

238 6

School bell (8)

277 6

School bell (10)

247 5

School bell (12)

269 5

School bell (13)

220 5

School bell (short and long)

253 6

School bell (2)

244 7

Electronic alarm

358 7

Old modem, dial-up modem (2)

324 9