Design musical compositions that conform to the indicated framework and encompass the proposed musical concept.
X:1
L:1/8
Q:1/4=140
M:4/4
K:Bb
['(fd)(fd) (Bd)(Bc) (cd)(Bc) A2 F2 (GB)(Ac)', '(Bd)(fb) (ba)(Tgf) g2 g2 Tg2 f2 (gf)(ed)'  
X:1
L:1/8
Q:1/4=140
M:4/4
K:Bb
 (fd)(fd) (Bd)(Bc) | (cd)(Bc) A2 F2 | (GB)(Ac) (Bd)(ce) | (df)(ed){d} c4 | (fd)(fd) (Bd)(Bc) | 
 (cd)(Bc) A2 F2 | (GB)(Ac) (Be)(dc) | d2 Tc2 B4 :: (Bd)(fb) (ba)(Tgf) | g2 g2 Tg2 f2 | 
 (gf)(ed) (ed)(cB) | A2 TB2 c2 c2 | (Bd)(fb) (ba)(Tgf) | g2 g2 Tg2 f2 | (gf)(ed) (ed)(cB) | 
 F2 TA2 B4 :|  