9 different notification sounds for new messages

sound 1: 00:00 – 00:01
sound 2: 00:02 – 00:03
sound 3: 00:04 – 00:05
sound 4: 00:06 – 00:07
sound 5: 00:08 – 00:09
sound 6: 00:10 – 00:11
sound 7: 00:12 – 00:13
sound 8: 00:14 – 00:15
sound 9: 00:16 – 00:17