Bachmann S2 Sound Value is noisy and buzzing.

[Genetk44]

The buzzing sound when the soundfiles are muted has been fixed. On a suggestion by Johnny aka Brokenrail over at the Bachmann forum....switching CV 217 to 0 solved the problem....CV217 on the Soundtraxx SoundValue decoders for Bachmann controls BEMF...setting it to 0 turns it off.
So now its just a matter of tweaking the running gear to quieten the gear noise.