Plays two different sounds (after one another) for treatment group comparison for a specific adverse event
tone(no1 = 0, no2 = 0, d = 0.7)
classification of the frequency of the AE in the first treatment group (0=no AE chosen, 1=no occurrence, 2=rare, 3=occasionally, 4=often)
classification of the frequency of the AE in the second treatment group ( 0=no AE chosen, 1=no occurrence, 2=rare, 3=occasionally, 4=often)
Duration of the sounds (numeric, in seconds)