Develop harmonious tunes that integrate the provided motif while adhering to the set musical framework.
X:1
L:1/8
M:3/4
K:Bb
['B,D F3 D', 'FD Ec Ac EG FE Dd BG', 'Fd B4!p! B,D F3 D Ff d4!mf!', 'Bd cE Ac ed cA'  
X:1
L:1/8
M:3/4
K:Bb
"^A"!mf! B,D | F3 D Fd | B4!p! B,D | F3 D Ff | d4!mf! ed | c3 E Ff | c3 f cd | B3 D Fd | B3 d cB | 
 A3 c AG | F3 f cf | B3 d BG | F4!mf! B,D | F3 D Fd | B4!p! B,D | F3 D Ff | d4!mf! ed | c3 E Ff | 
 c3 f cd | (B6 | B2) z2 ||[M:4/4]"^B" FD | Ec Ac EG FE | Dd BG F2 dB | f2 ec AF Fg | 
 f2 dc !breath!B2 FD | Ec Ac EG FE | Dd BG F2 dB | f2 ec fe cA | B4 z4 ||[M:3/4]"^C"!mf! B,D | 
 F3 D Fd | B4!p! B,D | F3 D Ff | d4!mf! ed | c3 E Ff | c3 f cd | (B6 | B2) z2 ||[M:4/4]"^D" FF | 
 f2 eF dF Ac | BD FB dc Bd | cE Ac ed cA | BD Fd B2 FF | f2 eF dF Ac | BD FB dc Bd | cE Ac ed cA | 
 B4 z2 F2 | c4 f4 | B8 |]  