Be aware that there are two different versions, one for the GO series and for all other models.
A new technique for the sound problem was used, so that on models like ONE,XL and maybe Start the sound should work and not turn silent when an emu different from "self" is used.
This however is not proven to work on a wide range of devices, so don't be too disappointed if your device still stays silent.
A feedback on that would be great.
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