Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/4
M:4/4
K:Amin
['(B/A/) ^G A E2 E e e', '(E/F/) G']  
X:1
L:1/4
M:4/4
K:Amin
 A B c (B/A/) | ^G A E2 | E e e (d/c/) | B2 A2 | A B B (B/A/) | ^G A E2 | E e e (d/c/) | B2 A2 || 
 (E/F/) G G2 | (E/F/) G G2 | (E/F/) G (E/F/) G | d d (B/c/) d | e e d (c/B/) | c B/A/ ^G F/E/ | 
 A/B/ c/A/ B ^G | A4 ||  