Compose a musical piece using the designated musical pattern's alphabetic representation and the assigned melodic theme.
X:1
L:1/4
M:4/4
K:Gmin
['G/B/ d3/2']  
X:1
L:1/4
M:4/4
K:Gmin
 G/B/ |"Gm" d3/2 d/"^(C/G)" c d |"Gm" B2 G B |"Dm" A A D F/A/ |"Gm" G3 G/B/ | 
 d3/2 c/ d"D7" =e/^f/ |"Eb" g2 a g |"F" f g/f/"C" =e c |"D" d3 d |"D7" d3/2 ^f/ a b | 
"Gm" g2"Dm" =f d |"Eb" e f/e/"Bb" d B |"F" c3 c |"Cm" c3/2 d/ e d |"Gm" d g d c | B c/B/"Dm" A =F | 
"Gm" G3 |]  