I took the recording of an important meeting using two android devices (let’s call them device A and device B) . The meeting table is 25 feet long and attended by about 15 people. I placed each recording device at each end of the table. Each device can only record the voice of people seated near it. My question is: how do I combine the recording of both Device A and Device B so that I can have a single recording that clearly captured the voice recording of all people in the meeting?