user: Question: On the title feature Brad Mehldau as the performer, what is the original album?
Columns: ['Track', 'Title', 'Performer', 'Length', 'Original Album']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, '" Free Man in Paris "', 'Sufjan Stevens', '5:01', 'Court and Spark']
SQL:

assistant: SELECT "Original Album" FROM "Table" WHERE "Performer" = 'Brad Mehldau';