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