Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
Q:3/8=120
M:6/8
K:C
['fcA AcA', 'c2 g']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:C
 fcA AcA | fcA Aag | fcA AcA | _B2 G (B/c/de) | fcA AcA | fcA Afg | afd gec | dBG Bcd :: c2 g gea | 
 gec (e/f/g).e | c2 g gfe | dBG (B/c/d).B | c2 g gea | gec efg | afd gec | dBG Bcd :|  