Set lists can be loaded either directly using Cantabile's user-interface or by creating MIDI Controller assignments.
For example, suppose you need to perform a three pieces, you could configure three separate sessions and use a MIDI button or program change event to load each successive session.

In Cantabile Performer (as shown in the above screen shot), each entry in a set list can specifiy a session and sub-session to load. This allows flexible combinations of sessions and sub-sessions to be used when defining a performance.
In Cantabile Solo, the sub-session entry is not available as sub-sessions are not supported.
The session list sports the same new UI as Cantabile's main window and also includes tools to:
The session list is completely tied in with Cantabile's fast session switching to re-use plugins between sessions where possible thereby speeding up load times.