Craft a music piece utilizing the assigned alphabetic notation and the supplied motif.
X:1
L:1/8
Q:1/8=128
M:4/4
K:Bb
['D<G G>F D<G']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:Bb
|: F | D<G G>F D<G G>A | F>G A>B c/B/A/G/ F<A | D<G G>F D<G G>g | f<d d/c/B/A/ G2 GF | 
 D<G G>F D<G G>A | F>G A>B c/B/A/G/ F<A | D<G G>F D<G G>g | f<d d/c/B/A/ G2 Gd | g>a b<g d<g b<g | 
 a<f c>d f>g a<f | g>a b<g d<g b<g | b/a/g/f/ d>^f g<g g>f | g>a b>g a>^f g>d | f<c d>f A<F c>A | 
 D<G G>F D<G G>g | f<d d/c/B/A/ G2 G :|  