Interface Notification Sounds . Ideal for app and gaming developers or it might suit well in your video project (trailer, advertisement etc.) The pack includes 6 sounds both MP3 and WAV : - Notify 1 : 0:02 - Notify 2 : 0:04 - Notify 3 : 0:01 - Notify 4 : 0:01 - Notify 5 : 0:01 - Notify 6 : 0:01