HEY I USED TO WANT TO DO THE SAME THING BUT I WAS TOLD THAT IT WAS VERY VERY DIFFICULT OR THAT IT JUST WONT HAPPEN UNLESS U GET IT BACK TO ITS ORIGINAL RECORDING FORMAT....WHICH IS THE VOCALS ON ONE CHANNEL AND THA INST. ON ANOTHER WHICH IS BEFORE IT CAM OUT OF THE STUDIO .....SO I DONT KNOW IF U ARE OING TO HAVE ANY LUCK BUT YEAH IF ANYONE KNOWS BETTER THEN I WOULD LIKE TO KNOW TOO
haha, this is a question that people argue back and forth for years. yes it is possible. easy not to much. you have to have a normal version of the song and you have to have the instrumental both in the same format and quality. acutlaly i'll just post the link cuz i dont' want to type this all out. hold up.....https://www.acapellas4u.co.uk/ and its somewhere in the forums.