Construct a piece of music built on the supplied alphabet sequence and motif.
X:1
L:1/16
M:2/4
K:Eb
['E2EF GABG A2_d2c2 BG E2FG E2E2']  
X:1
L:1/16
M:2/4
K:Eb
 B>G | E2EF GABG | A2_d2c2 BG | E2FG E2E2 | E12 Bc | _d2c2B2 c=d | e3{g}f2 e2Bc | _d2cB e2BG | 
 A12 Bc | _d2c2B2 c=d | e2gf e2Bc | _d2cB c2BG | A2>_d2 c2BG | E2EF GABG | A2_d2c2 BG | E2FG E2E2 | 
 E12 ||  