Develop a piece of music using the provided alphabet notation and motif.
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
['B2 c dBG gec d2 B', 'd3 d2 e =fed dcB c2 A']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
|: B2 c | dBG gec | d2 B A2 B | cBA edc | c2 B B2 c | dBG gec | d2 B b2 g | fed A2 ^c | d3 :: 
 d2 e | =fed dcB | c2 A c2 d | edc cBA | B2 G B2 c | dBG gec | dBG (e/f/g)e | dBG (A/B/c)A | G3 :|  