QRS Music Technologies develops self-playing piano systems and recording technology, pairing acoustic instruments with PNOmation controls, optical PNOscan sensors and a large digital music library. Based in Seneca, Pennsylvania, the company also makes player-ready grand and upright pianos, a space-saving PNODesk and the PNOmation OT retrofit system, which can turn a standard 88-note piano into a player piano. QRS traces its music-content business to 1900 and still draws on an archive of more than 5,000 master recordings and 45,000 music rolls.
Allen Organ CompanyFounded in 1937 by Jerome Markowitz, Allen Organ Company builds digital organs designed to reproduce the sound and flexibility of pipe instruments. Based in Macungie, Pennsylvania, the company pioneered digital sampling for organs and now manufactures its instruments in more than 250,000 square feet of vertically integrated facilities. Allen organs have been installed in more than 70 countries, with factory-trained service supporting them after installation.MACUNGIE, PA
Walker Technical Company, IncFounded by organ-maintenance veteran Bob Walker in 1973, Walker Technical Company makes digital voice enhancements and control systems that integrate with pipe organs as one cohesive instrument. The Center Valley company began as a service business, incorporated in 1985, and still has Bob involved in service and tonal finishing. Its work has been installed with pipe-organ builders across North America and abroad, including at the Mormon Tabernacle and David Geffen Hall.339992CENTER VALLEY, PA
ReQuest Serious Play LLCReQuest Serious Play develops Harmony and Five-motion systems that let businesses centrally manage custom background music, digital signage and promotional messaging across one location or many. Based in Clifton Park, New York, the company combines private music libraries and branded audio campaigns with web-based scheduling and control, giving restaurants, hospitality businesses and other multi-site operators a single way to shape what customers see and hear.BALLSTON SPA, NY