Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/8
M:2/2
K:C
['edcB c2 Gc', 'FDDF cdec']  
X:1
L:1/8
M:2/2
K:C
 f |"C" edcB c2 Gc | AcGc"G7" EDDf |"C" edcB c2 Gc |"F" Ac"G7"Gc"C" ECC :| F |"C" ECEG"F" cGAF | 
"C" ECEG"G7" FDDF |"C" ECEG"F" cGAF |"G7" EGDF"C" ECC || F |"C" ECEG"F" cGAF |"C" ECEG"G7" FDDF | 
"C" ECEG"Am" cdec |"G7" defd"C" ecc |]  