Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/4
M:4/4
K:Bb
['F G/F/ =E/F/'  
X:1
L:1/4
M:4/4
K:Bb
"Bb" F F G/F/ =E/F/ | B F G/F/ =E/F/ |"F7" F E E"^(Bb)" D |"^(Bb/F)" D"^(F)" C C2 | 
"Bb" F F G/F/ =E/F/ | B F G/F/ =E/F/ | B3/2 B/"Cm" c c |"Bb/F" B"F7" A"Bb" B2 ||"Bb" d B d B | 
 d/>c/ B/c/ d B |"F" f c f c |"F7" f/>e/ d/c/"Bb" d B |"Eb" G z"F7" A z/ E/ |"Bb" B c d"Eb" e/c/ | 
"Bb/F" f2"F7" A2 |"Bb" B4 |]  