Step by step ...... 1) Go to Mp32u 2) Click on to choose a background image. You have to pick an image. 3) Go to step 2, browse, find your mp3 file. 4) Create the video. The background image you choosed and the mp3 file you picked will now be created as a video. 5) While the video is being made, do something else. 6) Click on the next step, Go create! 7) Click on upload it to youtube! 8) Click on generate authentication link twice. 9) Accept on youtube. 10) Permission granted. Click on upload video. 11) Enter title, description, category, tags. Normally done automatically. Uploading does not take long, no matter how long the mp3 file is because his server is fast.