Even if you manage to upload, you have to first convert it into a video and then upload it on YouTube which can be a really difficult task. But I found a site that can do the task in just a few secs.
Mp32Tube is a free website that lets to upload MP3 files to YouTube. It first converts a MP3 into a video file and then uploads it to YouTube. It’s really easy to use!
1. First of all, login to you YouTube account.
2. Select the image you want to use for the video.
3. Select the MP3 file you want to upload and click “Click Here to Upload to YouTube Now”
4. And you are done
Visit MP3 2 Tube to upload Mp3 files to YouTube.