Monsieur Fourier did an amazing thing when he figured out how to move between time and frequency domains. Scopes are inherently time-domain instruments, so let's see how much our eyes can tell us ...

Dana Puopolo’s Guest Commentary, “Let’s Keep AM Sounding Good” (Jan. 19) contains a number of technical errors. Mr. Puopolo’s thesis hinges on the ideas that the thing which causes 5 kHz low-pass ...

A young chief engineer who knew a lot more about computers than transmitters and analog audio systems recently asked me for help in tracking down on-air distortion that had affected his mom-and-pop ...

Some iPods exhibit a "static" noise -- audible through headphones -- when the iPod is accessing its hard drive. (In general, the better the headphones, the more apparent the static. The issue is ...

Sylvio is a compelling look at how audio is a vital piece of excellent horror. In it, you’ll be playing as an audio recordist who specializes in capturing ghostly voices. Being chased by phantoms is ...