Create a musical composition using the provided alphabet sequence and motif.
X:1
L:1/8
M:3/4
K:D
['A2 (fe)(dc) c2 PB2 B2', 'f2 e4', 'd4 f2']  
X:1
L:1/8
M:3/4
K:D
 A2 (fe)(dc) | c2 PB2 B2 | (AB)(cd) ec | (de)(fg) a2 | A2 (fe)(dc) | c2 PB2 B2 | (AB)(cd)(ef) | 
 d4 z2 ::[K:A] e4 f2 | e4 a2 | (ef)(ed)(cB) | c2 A2 E2 | e4 f2 | e4 c'2 | (c'b)(ag)(fg) | a4 z2 :| 
[K:D] d4 f2 | d4 f2 | a2 b2 a2 | (gf)(ed) e2 | c4 e2 | A4 e2 | (gb)(ag)(fe) | f2 dd d2 | d4 f2 | 
 d4 f2 | a2 b2 a2 | (gf)(ed) e2 | (bg)(db)(gb) | (af)(da)(fa) | (ge)(cA)(ce) | d4 z2 :|  