Develop a musical composition based on the provided pattern of letters and incorporating the given motif within it.
X:1
L:1/8
Q:1/8=320
M:6/8
K:Emin
['g>ag f2', 'GAB/c/ dBB']  
X:1
L:1/8
Q:1/8=320
M:6/8
K:Emin
 B | e>fe d>ef | g>ag f2 f/a/ | gee dBc | d2 B B2 c/d/ | e>fe def | g>ag f2 e | dBG AGF | E3 E2 :| 
 F | GAB/c/ dBB | cAA dBB | GAB/c/ dBA | Bed efg | GAB/c/ dBB | e2 f !fermata!g2 f/e/ | dBG AGF | 
 E3 E2 :|  