added second button and logic to stop events as a test

main.py

@@ -67,10 +67,12 @@ def play_sound(index):
         while channel.get_busy():
             pygame.time.wait(100)  # ms
             print("Playing...")
+            print(btn_array[current_sound_index].is_held)
+            print(btn_array[current_sound_index].is_pressed)
             pygame.event.clear()
             
         sound_playing = False
-        btn_array[current_sound_index].when_pressed = lambda: btn_pressed(index)
+        #btn_array[current_sound_index].when_pressed = lambda: btn_pressed(index)
         print("Finished. ")
 
     """ todo