Compose a music piece that includes the specified motif while adhering to the outlined alphabetical sequence.
X:1
L:1/8
M:6/8
K:Eb
['A AeGGBE GG/B/A/c/ B2 B, EEGGEA/G/ F4']  
X:1
L:1/8
M:6/8
K:Eb
 A | AeGGBE | GG/B/A/c/ B2 B, | EEGGEA/G/ | F4 z B | B>AGFDB | B>AGFDB, | E2 E G2 G | B3 e2 G/A/ | 
 B2 E/F/ G2 F | E4 z |]  