Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:4/4
K:D
['D>FA>B A2 f2', 'A2 c2 A2']  
X:1
L:1/8
M:4/4
K:D
|:S D>FA>B A2 f2 | D>FA>B A2 f2 | e>fg>f e>dc>d | e>dc>B A>GF>E | D>FA>B A2 f2 | D>FA>B A2 f2 | 
 g>fe>d c>AB>c |1 d2 f2 d2 z2 :|2 d2 f2 d2 z2 ||[K:A] e>ce>g a2 a2 | c>Ac>d e2 e2 | B>GB>c d>BG>B | 
 A>Bc>d e2 e2 | e>ce>g a2 a2 | c>Ac>d e2 e2 | e>ag>f e>dc>B |1 A2 c2 A2 z2 :|2 A2 c2 A2 z2 ||  