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:A
['c2 A2', 'c>^d e>f ed e>^d c>B A2 B2']  
X:1
L:1/8
M:3/4
K:A
 c2 A2 E2 | c2 A2 E2 | B<A B>c d2 | c<B c2 A2 | c2 A2 E2 | c2 A2 B2 | A2 B>d B<G | A2 A4 :| 
 c>^d e>f ed | e>^d c>B A2 | B2 B>c d2 | c<B c2 A2 | c>^d e>f ed | e>^d c>B A2 | B2 B>c d2 | 
 BG A4 :|  