Signal sound effects

School bell (3)

183 5

School bell (5)

182 4

School bell (7)

185 4

School bell (9)

214 4

School bell (11)

217 4

School bell

206 3

School bell (4)

209 5

School bell (6)

203 6

School bell (8)

228 5

School bell (10)

177 5

School bell (12)

210 5

School bell (13)

179 4

School bell (short and long)

215 5

School bell (2)

193 4

Electronic alarm

260 7

Old modem, dial-up modem (2)

265 8