Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:3/4
K:D
['A>G F2 D>F A>d f4 e>f g>b', 'A B>A']  
X:1
L:1/8
M:3/4
K:D
 B A>G | F2 D>F A>d | f4 e>f | g>b b>g f>g | B3 d c>B | A>G E>F G>A | c2 B2 A2 | F3 E F>G | 
 F4 A>G | F2 D>F A>d | f4 e>f | g>b b>g f>g | B3 d c>B | A>G E>F G>A | c2 B>c A>c | d3 e d>c | 
 d3 || A B>A | G3 A B>A | c2 B2 A2 | F3 D F>A | d2 c2 d2 | e4 e>f | e2 A2 G2 | F3 F F2 | F2 E2 F2 | 
 G3 A B>A | c2 B2 A2 | F3 D F>A | d2 c2 d2 | E3 E E>F | G2 F2 E2 | D3 E D2 | D4 |]  