Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
M:2/2
K:A
['', '(3efg a2 f2', 'B3 A']  
X:1
L:1/8
M:2/2
K:A
 (3efg |: a2 f2 e3 c | fecB A2 (3efg | a2 f2 e2 c2 | f3 g f2 (3efg | a2 f2 e3 c | fecB A2 (c2 | 
 c)BAF E2 F2 |1 A6 (3efg :|2 A6 A2 |: (B c2) (B c3) A | B2 A4 A2 | (B c2) (B c)B A2 | F6 E2 | 
 F A3 B3 A | B c3 B3 A | cBAF E2 F2 |1 A6 A2 :|2 A8 ||  