Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
Q:1/8=128
M:4/4
K:G
['dB<GG>AF>Ac<AB<GG>AB3/2G3/2 c/d<gB<GG>AF3/2 A/c<dB<GA>^F', 'D4 C4', 'G B<G G>BF/ z3/2 F2 B<G G2']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:G
|: dB<GG>AF>Ac<AB<GG>AB3/2G3/2 | c/d<gB<GG>AF3/2 | A/c<dB<GA>^F G2 Gd |: 
 z D4 C4 D4 z4 D4 C4 D2 C2 D2 B,2 DB,zB<GG>AF3/2 A/c<AB<GG>AB3/2 G>cd<g | B<GG>A F>Ac<d | 
 B<GA>^F G2 Gd | D4 C4 | D4 z4 | D4 C4 | D2 C2 D2 B,2 | 
 DB,zg<dd>fA<Fc<Ag<dd>=ef<ga<gf<dd>fF>Ac<dB GA^F G2 G^fB<GG>BF/ z3/2 F2 B<G G2 A2 c2 B<GG>B C2 F2 D2 C2 B,2 z2 g<dd>fA<Fc<Ag<dd>=ef>ag<af>gd<gc<fA<cd>Bd/c/B/A/ G2 G :| 
 B<G G>BF/ z3/2 | F2 B<G G2 A2 | c2 A2 G2 F2 | C2 G2 F>C B,2 | B, :|  