By
eHow Arts & Entertainment Editor
Difficulty: Moderately Easy
Step1
Search music stores and online for royalty-free sound effects--also called SFX--and production music. This means you can use the effects immediately after purchasing them and don't have to pay licensing fees.
Step2
Look for pure sounds made by professionals in a sound room with high quality microphones and recording equipment. These sounds are better than low quality do-it-yourself sounds because the professionals created them in isolation with no distracting background noises.
Step3
Use sound effects to convey what you're trying to show visually. You can film a couple on a beach, but it's the sounds of the waves and seagulls that complete the scene. Find specific sounds that work with your footage.
Step4
Purchase CDs or digital audio files in mp3, wav or aiff formats. CDs should have many sounds compiled by category. If you need a specific sound, download it individually to save money.
Step5
Preview sounds before you buy them to make sure they're exactly what you want. Use the website's customer support if you have questions, and to ask for a money-back guarantee to ensure the quality of the songs is what the company advertised.