We have pieces in the following keys for Guitar:
1-20 of 23 Guitar Pieces in D minor

Trad.
Drowsy Maggie

Purcell
Air

Peerson
The Fall of the Leafe

Bach
Prelude - BWV 999

Trad.
Syrtos - Simiotises

Visee
Bourree in D Minor

Trad.
Sadlers Wells

Trad.
Young Jemmy (was a lad)

Bach
Menuett in D minor From Notebuchlen fur Anna ...

Couperin
Les Coucous Benevoles

Trad.
Charlie is my Darling

Trad.
Ostropat (Romanian Dance)

Scarlatti
Larghetto

Sor
Allegretto No.11 from Vingt Quatre Exercises

Carcassi
Prelude in D minor
(subscription)

Brahms
Hungarian Dance No.5 (Full Version)

Trad.
Lenna, Lenna Leppakerttu (Fly, Fly Ladybird) ...

Handel
Sarabande from Suite in D minor, HWV 437 (The...

Tchaikovsky
Dance of the Sugar Plum Fairy from the Nutcra...

Brahms
Hungarian Dance No.5