Design musical compositions that conform to the indicated framework and encompass the proposed musical concept.
X:1
L:1/8
Q:3/8=90
M:6/8
K:Bb
['B,DF Bdf', 'B,3 fdB AcF Ggf fed cde dcB'  
X:1
L:1/8
Q:3/8=90
M:6/8
K:Bb
 B,DF Bdf | bfe dcB | bag fed | edc cBA | B,DF Bdf | bag fed | cde FGA | B3 B,3 :: fdB AcF | 
 Ggf fed | cde dcB | cdB AGF | fdB Ac_E | DFB dfe | dcB cBA | B3 B,3 :|  