an interesting article about listing tests that does not take a scientist to understand: https://www.prosoundweb.com/channels/recording/discerning-differences-how-to-conduct-proper-useful-listening-tests/?fbclid=IwAR2vutV5aZ6loZyu6QC9fUv97n7NV-GKjE0d3zDwSCkvDYOOBgqoj4koGyM Interesting how null spots/ peaks can be so close together. I never know this or would have thought this. “Acoustic waves in a room create numerous peak and null locations only inches apart. The advantage of noise is that it contains multiple frequencies, so if your microphone is in a null at 1,000 Hz it’s probably not in a null at 900 Hz or 1,100 Hz. And as with sine waves, low and high frequencies are best avoided where loudspeakers and mics are further from flat.”
