Constantly use an antivirus system when downloading new music. It is usually greater for being safe than sorry. Choose safety measures when downloading. This can be in particular vital when you are applying P2P clients. Always scan a file right before you open it. It might be easy to obtain one thing you did not intend to.
A good suggestion to maintain in your mind if you're downloading audio is to keep an eye on what songs you already have. You don't want to be throwing dollars away by downloading music that you have already acquired. You can generally just lookup a heritage of what you've got purchased on download companies