Construct a piece of music by converting the stated musical sequence into an alphabetical format and integrating the supplied motif.
X:1
L:1/8
M:4/4
K:C
['ABcB Addc', 'fdeg fdec Addc']  
X:1
L:1/8
M:4/4
K:C
[M:2/2][K:G] !fermata!ave de f ue a eve!p! aed a aag D a eve b!p!!p! e Deae (=C ef'uce)[Q:1/8=180]"^D modal" .FEFG ABcB | 
 Addc Ad d2 | FEFG ABcA | GBAG FDDE | FEFG ABcB | Addc defg | afge dfed | cAGE FD D2 || fdeg fdec | 
 Addc Addg | fdeg fdcA | GBAG FDDg | fdeg fdec | Addc defg | afge dfed | cAGE FD D2 |]  