Compose a musical piece using the specified sequence's alphabetical representation and the provided motif.
X:1
L:1/8
M:4/4
K:Gmin
['B>AG>^F G>AB>c', 'G2 g>a b>gd>B g>dB>G D>GB>d d>gb>g a>fc>A']  
X:1
L:1/8
M:4/4
K:Gmin
 G>A | B>AG>^F G>AB>c | d2 G2 G2 a>g | f>ed>c B>cd>B | (3cdc (3BAG F2 d>c | B>AG>^F G>AB>c | 
 d>g (3fga g3 d | e>dc>B c>ed>c | B2 G2 G2 :| g>a | b>gd>B g>dB>G | D>GB>d d>gb>g | a>fc>A f>cA>F | 
 C>FA>c f>cA>c | B>AG>^F G>AB>c | d>g (3fga g3 d | e>dc>B c>ed>c | B2 G2 G2 :|  