Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
M:6/8
K:D
['f AAA B2 A Adf a2 g', 'g fga', 'f Adf fef', 'fg afd Adf fed B2']  
X:1
L:1/8
M:6/8
K:D
 f | AAA B2 A | Adf a2 g | fef Adf | afd e2 f | AAA B2 A | Adf a2 g | fga ecA | (d3 d2) || g | 
 fga d2 e | fed a2 f | e2 e ABc | e<gf e2 g | fga d2 e | fed a2 g | fga ecA | (d3 d2) || f | 
 Adf fef | Adf a2 g | fed Adf | (e3 e2) f | Adf fef | afd B2 g | fga ecA | (d3 d) || fg | afd Adf | 
 fed B2 d | Adf afd | (e3 e) fg | afd Adf | fed B2 g | fga ecA | (d3 d2) ||  