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
['e |][M:2/2][K:C][Q:1/4=120] c g2', 'c g2 e', 'ceAe ceAe d/c/B/A/ GB ceAe ceAg afge']  
X:1
L:1/8
M:4/4
K:C
 e |][M:2/2][K:C][Q:1/4=120] c g2 e gcge | c g2 e dBGB | c g2 e gcge | afge dBGB :: ceAe ceAe | 
 ceAe d/c/B/A/ GB | ceAe ceAg | afge dBGB :|  