Integrate the motif and the alphabetically denoted musical sequence to compose a novel music piece.
X:1
L:1/8
M:3/4
K:D
['a2 Aceg f2 f2 ed c2 cABc']  
X:1
L:1/8
M:3/4
K:D
 a2 Aceg | f2 f2 ed | c2 cABc | d2 cdfg | a2 Aceg | f2 f2 ed | c2 cABc | d2 d4 | Acegfe | defagf | 
 efgefg | ba^gafd | Ace=gfe | defagf | efgece | d2 d4 |]  