Preface Section 1: off beats; triplets; 2 octaves c-c; f# minor (solos/duos/ac Section 2: top c# and d; semiquavers; da capo, dal segno and coda (sol Section 4: top d# and e; crotchet triplets; changing time signatures; Section 5: full range bb to f; whole-tone, modal, atonaland chromatic