Produce a piece of music while following the specified chord sequence.
'Gm', 'D', 'Gm', 'D', 'Gm', 'G', 'Gm', 'Gm', 'Cm', 'D', 'Gm', 'D', 'Gm', 'Gm', 'Bb', 'Bb', 'Gm', 'F', 'Gm', 'Gm', 'D', 'Gm'  
X:1
L:1/16
M:2/4
K:Gmin
 D2 |"Gm" BAG2- G2B2 |"D" AG^F2- F2D2 |1,3"Gm" G^FGA BAGB |"D" AG^FE D4 :|2,4"Gm" G^FGA BAGF | 
"G" G6 :: D2 |"Gm" DGGA B2BG |"Gm" B2BG B4 |"Cm" c2>B2"D" BAAG |1,3"Gm" GB"D"Ac"Gm" B4 :|2,4 
"Gm" G6 :: F2 |"Bb" dcBc B2>F2 | dcBc B4 |1,3"Bb" dccB"Gm" BAAG |"F" Ac"Gm"B2- B4 :|2,4 
"Gm" dccB"D" BAAG | AB"Gm"G2- G2 :|  