Hello,my name is Eric White, and we're going to talk about how to convert an MP3 file to an MP4 file. Perhaps you want to listen to some music on your phone, and your phone only takes MP4 files, so first thing we're going to do, is open up Nero, go into the Extras menu. Click on Encode Files. Click on the Add button. Then, you're going to choose your MP3 file. Go ahead and hit Open. Right now, it defaults to PCM Wave File. You're going to want to change that to MP4, and then hit Go. Now, you might want to check your target file, to make sure it's going into the folder that you want it to. I'm sending mine into the Converted folder. Go ahead and hit Go. What it's doing now, is converting that file into MP4 format. The process is pretty quick, depending on the file length. Once this finishes up, you'll be able to go into your Converted folder, and take a look. I'm going to go now. I'm going to go ahead and open that up, and there it is. Timber Lake Road MP4, and that's how you convert an MP3 to an MP4.