Roland SP-404MK Reference Manual page 114

Customizing This Unit
Customizing the Opening Screen
You can use your own custom images for the opening screen.
Two opening images can be registered per project.
Steps for setting your custom image data as the opening
image
You must perform the following operations (summarized) to use your custom image data as the opening image.
1
Create your custom image (Preparing a Screen Saver Image).
2
Export the project to an SD card (Exporting a Project (EXPORT PROJECT)).
3
Save your custom images to the SD card (Saving the Screen Saver Image to a Project).
4
Load the project from the SD card (Importing a Project (IMPORT PROJECT)).