This is one of over 5039 textures generated by Filter Forge, a Photoshop plugin that allows you to create your own filters.
With Filter Forge, you can:
To open this filter, you must have Filter Forge 2.0 or higher installed on your computer. If you don't have it installed yet, click here to download Filter Forge
This gives you a great amount of contol over gradients ranging from 3 color to 10 color and even noise gradients
5 color gradient, 10 color gradient, 3 color gradient, 6 color gradient, noise, gradient, aura, creative