have been fabulously developed), they renovated the mill and moved organ manufacturing into around 1953. As the company grew, The International Sales Headquarters was built including Octave Hall (a room with adjustable natural reverb and rotating stage), teaching studios, a recording studio and the adjoining Jerome Markowitz Memorial Museum is located on Route 100. In the Museum, you can look at the development of Allen technology from tube analog organs from 1938 to the present, how an organ is made and the history and take tour of the museum. See also Carlo Curley, an Allen organist Virgil Fox, played an Allen organ on his Heavy Organ tours Walt Strony, an organist who designed a digital organ for Allen, the Allen STR-4 References External links NAMM Oral History Interview: Martha Markowitz reflects on the early days of the Allen Organ Company September 11, 2005 NAMM Oral History Interview: Steve Markowitz talks about his father's development of the first Allen electronic organs September 11, 2005 Electronic organ manufacturing companies Manufacturing companies established in 1937 Companies based in Lehigh County, Pennsylvania 1937 establishments in Pennsylvania Pipe organ Musical instrument manufacturing companies of the United States