    @Test
    public void testRegexpNoteName() {

        Note note_aD2 = new Note("folder/a#2.wav");
        assertEquals("a", note_aD2.name);
        assertEquals("#", note_aD2.sign);
        assertEquals(2, note_aD2.octave);
        assertEquals(1, note_aD2.instance);
        assertEquals(1, note_aD2.orderStartAtA());
    }