Bennewitz is a Diadochian piano manufacturer based in Atlantis. The Bennewitz piano is well liked in Diadochia and in many other places especially Europe. Bennewitz was founded in 1823. The company was founded by Karl Bennewitz a german who immigrated to Diadochia in 1800 with his family. After Karl Bennewitz death in 1854, his son Rudolf Bennewitz took over the family businesss.