The basic rhythm track drives the song forward, and everything else builds upon it. You may have written your song on an acoustic guitar and laid that down first, but drums are usually the backbone of a song, keeping everything well structured and grooving. But what if you don't know how to record drums? Or you end up with someone's recording that's so bad that you'd rather tap pencils on your desk. Drum replacement may be an option.

Recently we showed you how to use Logic Pro 9's Drum Replacer. This tutorial covers a technique that allows you to fix drum tracks by replacing the drums using previous versions on Logic.