hello there,
I can remove background noise, synchronize audio and improve audio quality for you. I bring a special price of 1000 rupees which is negotiable, I will use adobe Premiere Pro and audacity ( if background noise is a lot otherwise premiere is enough), I can sync audio, remove background noises and improve audio and send it to you within 2 hours, If interested call me at 9821607232, Looking forward to work with you