Compose a harmonious piece with the indicated chord progression as a foundation.
'F', 'Gm', 'C7', 'F', 'Gm', 'C7', 'F', 'C7', 'F', 'C7', 'F', 'C7', 'F', 'C7', 'F', 'Bb', 'Eb', 'F7', 'Bb', 'Bb', 'F7', 'Bb', 'F7', 'Bb'  
X:1
L:1/8
M:3/4
K:F
"F" A3 E FD |"Gm" DC CB, G,2 |"C7" DC CB, G,2 |"F" DC CB, A,C | A3 E FD |"Gm" DC CB, G,B, | 
"C7" DC CB, G,E |"F" Fd c=B c2 ::"C7" BA G3 B |"F" AG F3 A |"C7" GF EC DE |"F" Fd cB c2 | 
"C7" BA G3 B |"F" AG F3 A |"C7" GF EC DE |"F" F2 z2 z2 ::[K:Bb]"Bb" [Fd][Fd] [Fd]2 [Ec]2 | 
"Eb" [GB][GB] [GB]2 [FA]2 | [Ec][Ec] [Ec]2 [GB]2 |"F7" [CFA]6 | [Ge][Ge] [Ge]2 [Fd]2 | 
 [Ec][Ec] [Ec]2 [DB]2 | [A,F]2 [CFA]2 [CFA]2 |"Bb" [B,DB]2 z2 z2 ::"Bb" F>d B2 F2 | F>d B2 F2 | 
"F7" Fe AF eA |"Bb" Fd Bd F2 | Fd BF dB | Fd BF dB |"F7" Fe AF dc |"Bb" B2 z2 z2 :|  