[20] Ex. [18], [22], [23].

[21] Ex. [21].

[22] Ex. [19].

[23] Ex. [22], [23].

[24] Ex. [23].

[25] Ex. [20].

[26] See [Appendix of Musical Illustrations], Examples [24] to [35].

[27] Ex. [30], [31], [33].

[28] Ex. [27].

[29] Ex. [24].