Develop a musical composition using the alphabetic representation of the specified sequence and incorporating the given motif.
X:1
L:1/16
M:2/4
K:F
['ecBe d2c2', 'edc2 e2=B2 c2e2 a6 g2 f2>g2 f2>e2']  
X:1
L:1/16
M:2/4
K:F
"F" cBAd cAfc |"C7" ecBe d2c2 | ecBe d2c2 |"F" fcAa f2A2 | cBAd cAfc |"C7" ecBe d2c2 | 
 Bceg c'2>e2 |1"F" f2a2 f2 z2 :|2"F" f2a2 f2ga |:[K:C]"G7" g2de f2>B2 |"C" c2c'2 c'bag | 
"G7" b2b2 a2>g2 |"C" a2a2 g2ga |"G7" g2de f2>B2 |"C" c2c'2 c'bc'd' | e'c'ga"G7" gfed | 
"C" c2e2 c2 z2 ::[K:Bb]"Bb" d2A2 B2d2 | g6 d2 | g2>d2 g2d2 |"F7" f2ef edc2 | e2=B2 c2e2 | a6 g2 | 
 f2>g2 f2>e2 |"Bb" d2d2 dcB2 | d2A2 B2d2 | g6 d2 | f2g2 a2b2 |"Cm/Eb" agec G4 |"F7" cdef g2a2 | 
"Bb" bfdg f2=ef |"F7" agcd fedc |"Bb" B2b2 b2 z2 :|  