Develop a harmonic arrangement based on the specified chord sequence.
'Dm', 'Am', 'Bb', 'F', 'Gm', 'Dm', 'Gm', 'Dm', 'Am', 'Dm', 'Dm', 'Gm', 'C', 'F', 'Bb', 'A', 'Dm', 'Am', 'Dm', 'Gm', 'Dm', 'A', 'Dm'  
X:1
L:1/4
M:3/2
K:Dmin
|:"Dm" d2 d/e/ f e d |"Am" e A2 c B A |"Bb" B2 B/c/ d c B |"F" c F2 c B A | 
"Gm" G/A/ B"Dm" A/G/ F"Gm" G/F/ E |"Dm" F/E/ D"Am" F/G/ A"Dm" D2 ::"Dm" a/g/f/e/ f a d a | 
"Gm" b/a/g/f/"C" e g c g |"F" a/g/f/e/"Bb" d f B f |"A" g/f/e/d/ ^c e A (F | 
"Dm" F) (G"Am" G) (A"Dm" A) (B |"Gm" B) (A"Dm" A) d"A" e ^c :|"Dm" !fermata!d4 ||  