added second button and logic to stop events as a test

main.py

@@ -54,6 +54,8 @@ def play_sound(index):
     global channel
     global sound_array
     
+    print('play func called')
+
     if not cut_current_sound:
         current_sound_index = index
         channel = sound_array[current_sound_index].play()
@@ -123,7 +125,9 @@ def btn_pressed(index):
     
 def resetBtn(index):
     global btn_array
-    btn_array[index].when_pressed = lambda: play_sound(index)
+    
+    print('btn released')
+    #btn_array[index].when_pressed = lambda: play_sound(index)
 
 btn1 = Button(21)
 btn1.when_pressed = lambda: btn_pressed(0)