rustedmutt Some of the more 'musical' ones are dead-on for tropical bird calls, as they'd sound filtered through a forest...which is probably the intent. The others are just plain creepy and awesome.
wtf japan The too had a utility, as they were used to communicate with the aliens who walked among them in times ancient.
Camonk They weren't aliens! They were Colonial Viper pilots!
Caminante Nocturno Music is the reflection of the culture that created it.