Each song that's available in Playground Sessions includes both an "Interactive Sheet Music" version, and a "Printable sheet music" version. This basically translates to a "digital" version (which is played in the app), and a PDF printed version (which is played outside of the app).
The interactive, or digital, version of the song includes all of the cool technological features that Playground offers, including:
- The notes chaning colors based on how well you play them
- The ability to manipulate the speed of the music
- The ability to have the music played by the app
- The ability to display the note's letter names, or display which finger should be used to play each note
- The ability to highlight and loop the music
The "Printable" version is simply the PDF printout of the song. The printed version combines all sections of the song, and include each note's finger number.