Compose a piece of music following the given alphabetical representation of the musical structure and the provided motif.
X:1
L:1/16
M:4/4
K:D
['A2d2 f4 f2e2 d4', 'a4 b2a2 a2^g2', 'B2c2 d2A2 f4 fgfe d2e2 f2b2 a2ba', 'fAAd f2Ad fAAd']  
X:1
L:1/16
M:4/4
K:D
 A2d2 | f4 f2e2 d4 f2b2 | a2a2 ^g2=g2 e2a2 ^g2a2 | f2f2 e2f2 a2g2 B2c2 | d4 dedB c4 A2d2 | 
 f4 f2e2 d4 f2a2 | d4 c2B2 g6 g2 | f2df a2gf e2ce g2fe | d2A2 B2c2 d4 || A2>A2 | 
 a2A2 f2A2 a2A2 f2A2 | a4 b2a2 a2^g2 =g4 | g2A2 e2A2 g2A2 e2A2 | g4 a2g2 g2f2 d4 | 
 a2AA f2AA a2AA f2AA | a4 b2a2 a2^g2 =g2>f2 | edef gagf edef gagf | edef gfgA B2c2 || d2A2 | 
 f4 fgfe d2e2 f2b2 | a2ba g2f2 e2a2 ^g2a2 | f2gf e2f2 a2g2 B2c2 | d4 dedB c2B2 A2d2 | 
 f4 f2e2 d4 f2a2 | d2ed c2B2 g6 ag | (3fgf df (3aba gf e2ce (3gag fe | d2A2 B2c2 d2A2 || a2>A2 | 
 fAAd f2Ad fAAd f2Ad | fAAd b2a2 a2^g2 =g2Ac | eAAc e2Ac eAAc e2Ac | eAAc e2g2 g2f2 d2Ad | 
 fAAd f2Ad fAAd f2Ad | fAAd b2a2 a2^g2 =g2>f2 | edef gagf edef gagf | edef gfgA B2c2 d4 ||  