import simplegui

sound = simplegui.load_sound('https://www.ezpzjs.org/liftoff.3gp')




def soundplay():
    global sound
    sound.play()

def soundpause():
    global sound
    sound.pause()

def soundrewind():
    global sound	
    sound.rewind()
    
    
frame = simplegui.create_frame('Testing', 100, 200)
button1 = frame.add_button('Play', soundplay)
button1 = frame.add_button('Pause', soundpause)
button1 = frame.add_button('Rewind', soundrewind)