Shape music using the alphabetic representation of the specified musical sequence and the provided motif.
X:1
L:1/8
M:3/4
K:G
['d3 dc_B']  
X:1
L:1/8
M:3/4
K:G
 DD=F | G3 A_BB | A2 GA_Bc | d3 dc_B | A2 z GGG | d3 dc_B | A3 dc_B | d3 c_BA | G2 z |]  