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 song (rating INTEGER, artist_name VARCHAR)
TABLE: CREATE TABLE artist (artist_name VARCHAR, gender VARCHAR)

### Question ###
What is the average rating of songs produced by female artists?

### Accurate SQL ###

SELECT AVG(T2.rating) FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T1.gender = "Female"