Can I upload my own songs into Playground Sessions using MIDI or XML files? Dave July 26, 2018 16:03 Updated At the moment, Playground users are not able to upload songs into the application. Related articles Can you create sheet music in Playground Sessions? Can I download the backing tracks to my computer or device? Are there any piano keyboard shortcuts that can be used with Playground Sessions? How do the features in the Toolbar work on the Desktop app? Are Playground songs true to their original versions? Comments 0 comments Article is closed for comments.