Sound Reproduction: A Concert of Live and Recorded Music Details have been entered from a copy of the program presented on the website of the audio company Klipsch. The program included a mixture of recorded music and live performance, sometimes in sequence, but also with a live performer accompanying a recording, as was the case with the performance of Handel's "Hallelujah Chorus". "Speakers, Home Audio, & Headphones | Klipsch". Klipsch. N. p., 2017. Web. 20 Apr. 2017. lecture meeting 1956-10-03T20:30:00