Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
M:2/4
K:G
['', 'D>B A>G A', '', 'E>G G2', 'A>G A']  
X:1
L:1/8
M:2/4
K:G
"^instr:" |] D>B A>G | A z A>A | D>B A>G | A z A>A | D>d B>d A>B G>E | D>B A>G | A z ||"^vocal" |: 
 A>A | D z B,>D | D4- | D2 E>G | G2 G2- | G2 A>G | E2 D>D | E3 z/ [gG]/ | [eE] z [eE] z | 
 z3/2 G,/ A,>B, | D>E G2 | E2 D2- | D2 E>D | B,2 A,>G, | A,2 a<db/ | a z G>A | B2 B2- | B2 d>e | 
 d2 B>A | G2 A>B | G2 E>D | D2 g<ed/ | d z E>G | G2 G2- | G2 A2 | E2 D2 | z3/2 D/ E>G | G2 E>G | 
 A z [bB]>[gG] | [aA] z [aA] z"^instr" || D>B A>G | A z A>A | D>B A>G | A z :|  