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 ( genre_is VARCHAR, rating INTEGER, f_id VARCHAR )
TABLE: CREATE TABLE files ( duration INTEGER, f_id VARCHAR )

### Question ###
What are the shortest duration and lowest rating of songs grouped by genre and ordered by genre?

### Accurate SQL ###

SELECT MIN(T1.duration), MIN(T2.rating), T2.genre_is FROM files AS T1 JOIN song AS T2 ON T1.f_id = T2.f_id GROUP BY T2.genre_is ORDER BY T2.genre_is