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:A
['E A>GA>G A>c e2 B>^AB>A B>d f2', 'B>cd>B A>c e2 d>Bc>A']  
X:1
L:1/8
M:4/4
K:A
 E | A>GA>G A>c e2 | B>^AB>A B>d f2 | e>cA>e d>BG>d | c>BA>G (A2 A) :| c | B>cd>B A>c e2 | 
 d>Bc>A G<B B>c | A>Bc>d e>cf>d | c>BA>G A2 A>c | B>cd>B A>c e2 | d>Bc>A G<BB>c | A>Bc>d e>af>d | 
 c>BA>G (A2 A) ||  