Create a musical composition using the provided alphabetic notation and given motif.
X:1
L:1/8
Q:1/8=120
M:4/4
K:G
['G>A Bdg>g g2 a/g/f/e/ dBB>c B2 AG', 'G2 fg afd>d d2 ga bge>f e2']  
X:1
L:1/8
Q:1/8=120
M:4/4
K:G
"^march time" G>A | Bdg>g g2 a/g/f/e/ | dBB>c B2 AG | Bdce dBGB | A2 A>B A2 G>A | 
 Bdg>g g2 a/g/f/e/ | dBB>c B2 AG | Bdge dBAB | G2 G>A G2 :| fg | afd>d d2 ga | bge>f e2 ga | 
 bgaf gefd | dBA>B A2 GA | Bdg>g g2 a/g/f/e/ | dBB>c B2 AG | Bdge dBAB | G2 G>A G2 :|  