Psalteria Publishers has a variety of zither music, from folk to modern arrangements. They also accept PayPal.
http://www.psalteria.at/english/sv0.html
Also available on their site is "Zithermusig," an excellent Alpine folk music CD by Harald Oberlechner and Isolde Jordan. If this inspires you, sheet music is available for many of the CD selections. For this, Harald Oberlechner has kindly provided a listing of available sheet music for the songs included on their CD.
"Zitherstückl aus Tirol und Bayern"
(editor: harald oberlechner, Nr. VM 3):
for two or three players
contents: Berchtesgadener Ländler, Zillertaler Boarischer, Langsamer Ländler aus Schwaz, Mazurka and 5 other pieces
price: euro 16.50
"Selber kreimt..."
(editor Reinhard ehrenstrasser, Nr. VM 7)
for zither solo
contents: Gretl-Landler, Beni-Walzer and 9 other pieces
price: euro 15.50
"Stade Weisen und feierliche Stücke" Band 2
(editor: harald oberlechner, Nr. VM 2):
for zither solo
contents: Stade Weis and 11 other pieces
price: euro 15.50
"Stade Weisen und feierliche Stücke" Band 1
(editor: harald oberlechner, Nr. VM 1):
for zither solo
contents: Menuett aus dem Salzkammergut and 11 other pieces
price: euro 15.50
"8 Zweistimmige"
(editor: christian haidinger, Nr. VM 5):
for two or three players
contents: Traubenwalzer and 9 other pieces
price: euro 16.50
Psalteria - Zither Sheet Music
Moderator: Dave
Psalteria - Zither Sheet Music
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