Construct a piece of music by converting the stated musical sequence into an alphabetical format and integrating the supplied motif.
X:1
L:1/8
Q:3/8=120
M:6/8
K:F
['f2 F FGA BAG']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:F
 f2 F FGA | BAG A3 | g2 G GAB | dcB AGF | f2 F FGA | BAG A=Bc | d2 a gfe | dc=B c3 |:  