Upload completed chime
From Wikanual
When an INTERDUBS upload is done a brief sound will be played.
You can disable this my selecting the 'mute upload completed chime'.
There are currently 13 different sounds to choose from. You can pick a different upload completed sound by entering a number between 1 to 13 in the configuration called Upload completed sound.
Here the all available sounds for your reference:
[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13]
INTERDUBS would like to thank Kip Smedley, Machine Head for providing these.