Craft a musical composition with the supplied motif and conforming to the necessary format.
X:1
L:1/4
M:2/2
K:Bb
['D F B2']  
X:1
L:1/4
M:2/2
K:Bb
 F | D2 B, D | F2 D F | B2 d c | B2 B B | B2 d G | G2 A B | c2 F G | F2 | F F | G2 (G/F/)(G/A/) | 
 B2 B (G/4 F3/4) | F2 F/F/ D | C2 (D C) | B,2 D F | B2 F (G/F/) | F2 B, (D/C/) | B,2 z ||  