Develop a musical composition based on the provided pattern of letters and incorporating the given motif within it.
X:1
L:1/8
M:6/8
K:C
['e2 d', 'g2 a']  
X:1
L:1/8
M:6/8
K:C
 e/d/ |"Am" c>BA A2 e/d/ | c>BA A2 d/c/ |"G" B>AG G2 d/c/ | B>AG G2 e/d/ |"Am" c>BA A2 e/d/ | 
 c>BA A2 a |"Am" e>fe"Em" e2 d |"Am" c<AA A2 :: G |"Am" Acd e2 d | e2 d edB |"G" GBc d2 B | 
 d2 B dBG |"Am" Acd e2 d | e2 d ecA |"Am" cBA"Em" e2 d |"Am" c<AA A2 :: B |"Am" cBA a^ga | 
 cBA a^ga |"G" BAG =g^fg | BAG g^fg |"Am" cBA a^ga | cBA a2 b |"C" c'ba gfe |"G" dcB"Am" A2 :: B | 
"C" cd/e/^f g2 a | g2 a gec |"G" GA/B/c d2 e | dge dBG |"C" cd/e/^f g2 a | g2 a geB | 
"Am" cBA"Em" e2 d |"Am" c<AA A2 :|  