Develop musical pieces that incorporate the given motif and follow the specified structure.
X:1
L:1/16
M:3/4
K:D
['a2>g2 f2d2 f2a2 a2gf g2ab e2fg g2fe', 'd8 e2>d2 d2c2 c2>e2 efed cdcB c2A2'  
X:1
L:1/16
M:3/4
K:D
 a2>g2 f2d2 f2a2 | a2gf g2ab e2fg | g2fe d2B2 c2d2 | e2dc d2cB A2Bc | d2AG F2ED B4 | 
 A2Bc d2A2 F2D2 | (aA)(aA) (bA)(bA) (c'A)(c'A) | (aA)(aA) d'2a2 f2d2 | ABcd efge b2g2 | egec d8 :: 
 e2>d2 d2c2 c2>e2 | efed cdcB c2A2 | ABA^G A2B2 c2d2 | e2f^g a2ed c2BA | A2>B2 =c4 c2>d2 | 
 =c2BA B2dB G4 | B2G2 G2B2 B2d2 | d2^cd edcB A4 | (aA)(aA) (bA)(bA) (c'A)(c'A) | 
 (aA)(aA) d'2a2 f2d2 | ABcd efge b2g2 | egec d8 :|  