Click the flag to start the clock. Use the red tab to change the chime. Position 1 is Westminster, Position 2 is St Michael’s, Position 3 is Whittington, and Position 4 is Silent. Press the red/orange button to demo the chime. Use the blue tab to control the volume(for the chimes).
I used bell toll sound effect with pitch effect changing. Thanks to @rickytay for the inspiration to make this project