Develop a musical composition in line with the given structure and theme.
X:1
L:1/16
M:3/8
K:F
['ff f2c2 cc c2A2 AA A2F2 FF', 'cegeg2 cfafa2', 'f4 c2 ABcdc2 d2c2c2 f2c2c2 d2c2c2 ABcdc2', "cc'c'c'c'c' a2f2f2 fedcde"  
X:1
L:1/16
M:3/8
K:F
 ff | f2c2 cc | c2A2 AA | A2F2 FF | F4 F2 | G2A2=B2 | c2e2g2 | gfefde | c4 :: c2 | cegeg2 | 
 cfafa2 | cdefge | fefga2 | cegeg2 | cfafa2 | cdefge | f4 :: c2 | ABcdc2 | d2c2c2 | f2c2c2 | 
 d2c2c2 | ABcdc2 | f2c2c2 | =Bcdc_BA | G4 :: c2 | cc'c'c'c'c' | a2f2f2 | fedcde | fgabc'2 | 
 cc'c'c'c'c' | a2f2f2 | fedcde | f4 :|  