Free Download NUGEN Audio Aligner v1.1.0.6 | 5.3 Mb
When using more than one microphone to record a sound source, you might encounter phase or polarity issues between different tracks. This could be due to mic distance, or any other factor which causes the audio to reach one track before the other. Often this is almost imperceptible, but in many cases it can result in the recording sounding "thin" or "weak".

https://nugenaudio.com/aligner/