Develop musical pieces adhering to the provided chord changes.
'Gm', 'Gm', 'D', 'Gm', 'D', 'Gm', 'Gm', 'A', 'D7', 'Gm', 'Gm', 'D', 'D', 'Gm', 'G', 'D', 'D', 'G', 'G', 'D', 'D', 'G', 'Cm', 'Gm', 'D', 'Eb', 'Ab', 'Gm', 'D', 'Gm'  
X:1
L:1/8
Q:1/4=120
M:4/4
K:Gmin
|:"^A""Gm" dg (d/c/B) Bd (B/A/G) |1"Gm" GB (A/G/^F/G/"D" A/)(D/E/F/ G/A/B/c/) :|2 
"Gm" GB (A/G/^F/G/)"D" AF"Gm" G2 |:"^B""Gm" dd dd"A" ^c3 A |"D7" cc cd"Gm" B/c/B/A/ G2 | 
"Gm" G>A BG"D" A4 |"D" ^F>G AF"Gm" G4 :|[M:2/4]"^C" z d ^c=c ||[M:4/4]"G" =B2 d2"D" A3 B | 
"D" c>=B cd"G" B2 d2 |"G" =B2 d2"D" A3 B |"D" c>=B cd"G" B2 d2 |"Cm" e>d ce"Gm" d4 | 
"D" c>B Ac"Eb" B4 |"Ab" _A>B dB"Gm" GD GB |"D" d2 d2"Gm" G4 ||  