If you had the audio files... Mixing it would not be difficult.
YouTube audio quality isn't the best. The original sources would be needed.
i can simply download the videos with the talking into mp3 using those simple youtubemp3 conversion dowload sites
and then use windows movie maker to split up the mp3s into the parts i want
and then set instrumental rap tunes to it
it would be glorious
but seems like hard workl