/* Do nothing if this note is already pressed. */
for (i = 0; i < scherzo->notes_pressed.num_pitches; i++)
if (scherzo->notes_pressed.pitches[i] == pitch)
/* Do nothing if this note is already pressed. */
for (i = 0; i < scherzo->notes_pressed.num_pitches; i++)
if (scherzo->notes_pressed.pitches[i] == pitch)