DMU sound decoder and speaker (21)

These DMU sound decoder recordings are based around the class 108 but we think the characteristic sounds are suitable for use in most types of 1st generation DMUs including the Bachmann class 101. Our engineer has worked long and hard on this one and we think its a winner! Its all here, the start-up, then characteristic rattle when idling, several gearchanges as you accelerate away (not forgetting the driver-guard buzzer, door slams and whistle all on separate function keys!). We have even incorporated a separate function for the traditional rail-joint clicks!