You need to make measurements in A and Z weighting ( Z captures the bass) and if the bass is high, you should see around 10 dB difference. Most noise ordinances specify noise levels in A-weighted decibels so that’s why you need both. For recording, have a friend take a video of you as you are holding the phone with the app running, zooming in. How to record neighbours... low range, low ... the only problem seems to be picking up the low, booming sounds they produce with a conventional microphone and recording ... you can compare your results to local laws to see if there is a legal angle that can be used as leverage to make your noisy neighbours play nice. Cheers, Tim. Why choose the noisy neighbours recording equipment? Easy to use: You don’t require any specialist knowledge of recording equipment. Easy to analyse: The tool creates simple reports that you can use as evidence. Discrete: You can measure and. So that means, the quick answer to "is it legal for you to record noisy neighbours?" is "yes", but, as is so often the case with the law, there are caveats and exceptions. It is highly recommended that you follow the advice of a mediation service before installing any recording equipment. This usually means the Environmental Services department. Answer (1 of 4): Don't spend money on an expensive recorder, spend money on a decibel meter. You can take a video with your phone that has the recordings of the dog barking and then video the readings on the decibel meter. If you want to press charges ,.