We have pieces in the following keys for Flute:
1-13 of 13 Flute Pieces in A major

Telemann
18 Canons Melodieux, Sonata 6

Beethoven
Symphony No. 7, First Movement Flute 1 Excerp...

Telemann
18 Canons Melodieux, Sonata 5

Karg-Elert
Sonata in F-Sharp Minor

Trad.
The Mason's Apron (Irish Trad)

Trad.
The Spinning Wheel (Irish Trad O Neills 1203)...

Bach
Bach Minuet in A from Anna Magdalen...
(subscription)

Boccherini
Minuet (complete with Trio)
(subscription)

Trad.
C.C.Rider Blues (aka See See Rider)

Tchaikovsky
Swan Lake Op. 20 Waltz

Wagner
Lohengrin Prelude to Act I

Bizet
La fleur que tu m'avais jetee f...
(subscription)

Trad.
How Much Has She Got? (Irish Folk Song)