![](http://www.alamy.com/thumbs/6/2D636990-2482-4FCE-83B1-4B4A84F3E416/EW4C8R.jpg)
Transposing keyboard, vintage engraved illustration. Industrial encyclopedia Lami - 1875.
Size: 5000px × 4800px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: None
Keywords: ancient, antique, art, artwork, black, design, device, drawing, engraved, engraving, equipment, etching, historic, history, illustration, instrument, keyboard, keys, mechanical, mechanism, music, musical, piano, picture, structure, technology, tool, transposing, vector, vectors, vintage, white