This week’s Retrotechtacular is a 1943 Encyclopædia Britannica film focusing on optical sound reproduction for motion ... In the Unilateral Variable Area recording, the bars extend from the ...

It explains the evolution of sound recording and reproduction, emphasizing the role of telephonic principles and electrical systems in achieving high-quality sound. The presentation showcases the ...

Starting a career in audio recording has traditionally involved training through an informal apprenticeship system. With the rush of new technologies that have revolutionized the recording industry in ...

Surround-sound speakers can immerse you in a multimedia experience, but what if there was a speaker that could completely re-create a three-dimensional soundscape?