"Brendan Thompson" wrote:

For the "Get noise level" feature, you're supposed to select a part of the
file thats ONLY noise. Maybe a second or so.

That's what is should be. Unfortunately CPE crashes when the amount of noise
selected is less than 4 seconds at 44.1 kHz sampling rate. More than 5 s
isn't good either. BTW, you may select as well a noise-free part of the
recording and use the option keep only noise.

Norbert