Create a musical composition using the given alphabet-based notation and supplied motif.
X:1
L:1/4
M:6/4
K:G
['(B G) B']  
X:1
L:1/4
M:6/4
K:G
 D | G2 G A2 F G2 E | D2 D G G G (B G) B | A3- A2 G B2 d | d2 d B A G d3 |[M:6/4] (d2 c) | 
 (B G) B (A F) A | G3- G2 ||  