Ensure the melody switch is set to "ON" or a specific music bank (A, B, or C). The face doesn't open or rotate
These are high-end models. Search specifically small world rhythm clock manuals
If hour strike count doesn’t match the hour: Ensure the melody switch is set to "ON"
The melody may not play during the very first hour after a reset; it should activate normally from the second hour onward. small world rhythm clock manuals