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
['D2 AG', 'DEGA c2 AG Adde f2 ed cAGE']  
X:1
L:1/8
M:4/4
K:C
[M:2/2][K:C] a a .Te B Bad ecded a a D uEad c a ve .f ua eae Cef' ve e!p!ace"^K:C""^K:D"[Q:1/8=180]"^D dorian" .D2 AG EFGE | 
 ABGE cAGE | D2 AG EFGB | ABGE CEGE | D2 AG EFGE | ABGE cAGE | D2 AG EFGB | AcGE ED D2 || 
 DEGA c2 AG | Adde f2 ed | cAGE FEFG | AFGE EDD z | DEGA c2 AG | Adde f2 ed | cAGE FEFG | 
 AddB cAGE |]  