Musikverlag Dr. J. Butz (publisher of anthologies for strings et organ by Kurt Lueders)
https://butz-verlag.de/engl/katalog.htm
Hortus Editions (publisher of the CD L’Alliance des Contraires recorded by the Duo Dulciâme)
Page devoted to our CD on the Hortus website
http://www.editionshortus.com/catalogue_fiche.php?prod_id=209&nav=1