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:3/8=80
M:6/8
K:G
['gd BG c2 B2 A2', 'B2 A2']  
X:1
L:1/8
Q:3/8=80
M:6/8
K:G
 G2 GGGG | A2 gd BG | c2 B2 A2 | B2 gd BG | c2 B2 A2 | BG dB g2 | edcBAG | d2 D2 g2 | ec A2 g2 | 
 fg af ed | ed A2 g2 | fe/d/ gf/e/ ag/f/ | ba/g/ f2 e2 | d6 || d2 dddd | d2 gd bd | c2 cccc | c6 | 
 B2 c2 d2 | e2 f2 g2 | edcBAG |{f} A2 D4 | G2 GGGG | A2 gd BG | c2 B2 A2 | GABc dg | ga/b/ B2 A2 | 
 G6 |]  