After a series of historical photographs was discovered by chance, this wonderful book, Im Aufnahmesalon Hupfeld (In the Hupfeld Recording Salon), was published. It describes the history of the Hupfeld company of Leipzig and, at the same time, of the pianolas and of music roll production. It contains rarely beautiful photos of the great pianists, showing them in the Hupfeld recording rooms where the music rolls were recorded.