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_2490289_1 (amiga_demo VARCHAR, pc_demo VARCHAR)

### Question ###
Who won best amiga demo when tribes ( pulse & melon dezign) won best pc demo?

### Accurate SQL ###

SELECT amiga_demo FROM table_2490289_1 WHERE pc_demo = "Tribes ( Pulse & Melon Dezign)"