Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
M:4/4
K:D
['DF A2', 'DF d2 (d/c/B/A/)', '(3TFEF (3TFEF'  
X:1
L:1/8
M:4/4
K:D
 DF A2 B/A/G/F/ A2 | DF A2 (B/A/G/F/) E2 | DF A2 B/A/G/F/ Ac | dBAF GDEF :: DF Td2 (d/c/B/A/) d2 | 
 DF d2 (d/c/B/A/) df | DF d2 (d/c/B/A/) Td2 | dBAF GEEF :: D>F (3TFEF (3TFEF (3TFEF | 
 D>F (3FEF GEEF | D>F (3FEF (3TFEF (3TFEF | dBAF GDEF :|  