Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/8
M:4/4
K:D
['fddc dAFA']  
X:1
L:1/8
M:4/4
K:D
 (3ABc | dFEF DFAF | B2 AF ABde | fdAd fdfa- | agec Aceg | fddc dAFA | G2 BG FDAF | EDCD EFGB | 
 AFEF D2 de | fddc dAFA | GBed cAGF | GBdB Adfd | Beed cAde | fddc dAFA | G2 BG FDAF | EDCD EFGB | 
 AFEF D2 ||  