Construct a harmonic composition in line with the outlined chord pattern.
'Gm', 'Cm', 'Gm', 'Cm', 'Gm', 'Gm', 'D', 'Gm'  
X:1
L:1/8
Q:1/4=150
M:4/4
K:Gmin
|:"Gm" z G2 G DD G2 |"Cm" z A2 c"Gm" BA G2 | z d2 d"Cm" e>d ce |"Gm" d>c de d4 :| 
"Gm" z B2 c d2 d2 | d c2 d c2 B2 | AB cd c B2 A | B8 | G G2 A B2 B2 | B A2 B A2 G2 | 
"D" ^FG AB"Gm" A G2 F | G8 |]  