Compose a musical piece using the designated musical pattern's alphabetic representation and the assigned melodic theme.
X:1
L:1/8
M:9/8
K:D
['(FGA) D2', 'A (dcd) D2 B (AFD) (dcd) A2']  
X:1
L:1/8
M:9/8
K:D
 (FGA) D2 B (AFD) | (FGA) D2 =c TB2 A | (FGA) D2 B (AFD) | (GFE) (EFA) TB2 A :: (dcd) D2 B (AFD) | 
 (dcd) A2 g (Tf2 e) | (de)f (ef)d (cTB)A | (B/c/d)B (AF)A TB2 A :|  