 Musicians participating in these concerts included the Fine Arts String Quartet and classical guitarist Gustavo Lopez, as well as performances on a thirty-two foot pipe organ and an old-fashioned nickelodeon.The "Washington Post" featured the Live vs.Recorded concerts with a half-page article with pictures, providing free publicity for AR, in which they said that audiences were fooled over and over by the seamless transitions between live performance and sound reproduced through the AR speakers.