No, not a sound bag of chips, but the other kind. Now that I have managed to make a leap of thirty years from dc to dcc, I am a bit disappointed that sound chips are so dear. It is great that the 071 s come with a pre-installed speaker. Good idea - saves us a bit of hassle. I wonder will the next batch of locos come with on board sound? seems like a logical step. I would say that an 071 or 201 with pre-installed sound would sell very well, especially if the cost was a wee bit lower than separate sound chip and loco.