Incorporate the given motif and use the alphabetical representation of the specified musical sequence to compose a distinctive musical piece.
X:1
L:1/16
Q:1/4=120
M:2/4
K:G
['B2G2 G2FG', 'z2 .A.B.^c2 .c.d.e2 .f.g.a2 .d.e.f2 .f2.e2 .g.f.e2', 'G2FG .A.B.c2 .c.d.e2 e2d2 d2c2 B2Bc B2Bc']  
X:1
L:1/16
Q:1/4=120
M:2/4
K:G
"^Allegretto."!p! .G.A | .B2.B.c .B2.B.c | B2G2 G2FG | .A2.B.c .c2.d.e | e2d2 d2c2 | B2Bc B2Bc | 
 B2G2 G2FG | A2Bc d2ef | g2G2 G2 ::!f! z2 | .A.B.^c2 .c.d.e2 | .f.g.a2 .d.e.f2 | 
{fg} .f2.e2 .g.f.e2 |{ef} .e2.d2 .f.e.d2 | AB^c2 cde2 | fga2 def2 |{fg} f2e2 gfe2 | d2[dF]2[dF]2 :: 
!p! .G.A | .B2.B.c .B2.B.c | B2G2 G2FG | .A.B.c2 .c.d.e2 | e2d2 d2c2 | B2Bc B2Bc | B2G2 G2FG | 
 A2Bc d2ef | g2G2"^D.C." G2 :|  