Demonstration of Amberola 1-A. Considered by many to be the most perfect acoustic cylinder phonograph, listen to how well it reproduces the human voice! No surface "hissssssssssss" like a 78rpm disc player! Just sound. "She's Dancing Her Heart Away", by Manuel Romain. I put the Diamond-A reproducer on the machine, because it is better suited to play the Blue Amberol records. I also have the early version of the Model-L (fish-tail weight), for playing 4-minute black wax Amberols. This phonograph is the earliest known internal-horn Edison machine.