Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_22809 ( "Episode title" text, "Subject" text, "Music by" text, "Performed by" text, "First aired" real )

### Question ###
When zachary sanders is the performer what is the lowerst first aired?

### Accurate SQL ###

SELECT MIN("First aired") FROM table_22809 WHERE "Performed by" = 'Zachary Sanders'