Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
M:6/8
K:Amin
['(B/c/d)B cBA f3 edc B2', 'gec ega gec'  
X:1
L:1/8
M:6/8
K:Amin
 E | A2 c (B/c/d)B | cBA f3 | edc B2 A | G2 g dBG | (.A2 .c) (B/c/d)B | cBA f3 | edc B2 d | 
 ecA A2 :| e | c>(de/f/) gec | ega gec | ega gec | Bdg dBG | c>(de/f/) gec | ega gec | def Te2 d | 
 ecA A2 e | ceg cea | gec gec | GBd Bdg | dBG dBG | ceg efg | agf edc | def Te2 d | ecA A2 ||  