How to upload photos to YouTube
Browse for the photos you'd like to upload to YouTube as a slideshow using the "+Photo" button.
Add music for slideshow
Double-click on your slideshow to open the editor. Find MP3 on your computer and add music to your photo slideshow. You can also change the order of the images, add, delete or shuffle them. Click "Ok".
Upload photos to YouTube
Click "to YouTube", enter your login and password, and click "Upload".
Watch here our video tutorial "How to upload photo slideshow to YouTube".
Alternatively, you can use free Freemake Slider plugin to insert pics, music, and videos onto your WordPress site or blog.