The "My Library" section is where all your personal Pieces and Setlists are located, in contrast to the Shared Library, where you can store collaborative Setlists called Projects that contains Pieces which can be edited in real-time by other members. 

1. My Library Section:

When the Pieces Tab is activated (on the top center of the screen), you can choose to sort your Pieces by name, by composer, by date added of by Favorites by clicking on the top-left arrows. You can also create Tags in order to better organize and find your Pieces. 

By switching to the Setlists Tab, you can sort your Setlists by alphabetical or custom order.  

Use the search bar to find a specific Piece or Setlist, depending on which Tab is activated. On the same spirit, use the "+" button to either create a new Piece or a new Setlist. To bulk select, move and edit your Pieces and/or Setlists, use the Edit button.

2. Shared Library Section:

The Shared Library is centralizing Projects only (collaborative Setlists). You will then be able to sort your Projects by alphabetical or custom order.  

Use the search bar to find a specific Project. Use the "+" button to either create a Project. To bulk select, move and edit your Projects, use the Edit button.