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
Q:1/8=150
M:4/4
K:C
['B2 Gd', 'cGEG cBAG FAfe dcBA']  
X:1
L:1/8
Q:1/8=150
M:4/4
K:C
[M:2/2][K:G] ue f c!p! .dc | B2 Gd g2 dc | B2 Gd gdcd | edce dfcB | A2 GE D2 cA | B2 Gd g2 dc | 
 B2 de gdcd | edce dfcB | ADEF G2 :| G2 | Bgdg BdAB | cGEG cBAG | FAfe dcBA | GAGE D2 G2 | 
 Bgde =fgdB | cGEG cBAG | FAfe dcBA | GdBA G2 :|  