Task: Text to Code
Input (English): Step 1: For each row in genres table, find the corresponding rows in tracks table.
Step 2: find tracks's name of the results of step 1 whose genres's name equals Rock or genres's name equals MPEG audio file
Output (English): SELECT T2.name FROM genres AS T1 JOIN tracks AS T2 ON T1.id = T2.genre_id WHERE T1.name = "MPEG audio file" OR T1.name = "Rock"