This Slide Style is compatible with both Photopia Director and Creator. The Style will recognize your image orientation and adjust accordingly. You must add your image to a blank slide first, then apply the style in order for this to happen.
There is no specific tutorial for this style, as it is simple to use, but you can watch All About Slide Styles to learn more about importing and adjusting Styles and Color space in a Gradient to learn more about changing the colors of a gradient.
The song used in this preview is called "Light the Way" and is included in both Photopia Music Libraries.