By courtesy of The British Piano and Musical Museum, Brentford, Middlesex, Eng.
By courtesy of The British Piano and Musical Museum, Brentford, Middlesex, Eng.
史坦威-韦尔特自动钢琴(1910)，现藏英国米德尔塞克斯布伦特福德不列颠钢琴与音乐博物馆。
By courtesy of The British Piano and Musical Museum, Brentford, Middlesex, Eng.
史坦威-韦尔特自动钢琴(1910)，现藏英国米德尔塞克斯布伦特福德不列颠钢琴与音乐博物馆。