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_28243323_1 (basis_for_team_song VARCHAR, writer_composer VARCHAR)

### Question ###
What is the name of the team song written by ken walther?

### Accurate SQL ###

SELECT basis_for_team_song FROM table_28243323_1 WHERE writer_composer = "Ken Walther"