Abstract :
It is reported that the Cincinnati Chapter IRE-PGA f(Professional Group on Audio) or its final meetmg of the season made a field tr1p to Dayton Ohio to hear the Sunday evening concert in Carillon Park. Members of the chapter and their families enjoyed a picnic at a nearby park be fo-e the concert. The first half of the conc~rt was played on the large carillon. A 5500-watt aud1o system called the "Celestron" is installed in, the same tower as the carillon. The second half of the concert was recorded music played on the Celestron system. After the concert the PGA group was given an inspection trip through the tower installation.