Read video trade magazines that publish instructional material, interviews and electronics reviews. These publications will provide new ways to learn video effects that are yet to be practiced in your market. Reading new material on video effects and related tools that help create them will give you a competitive edge when applying for jobs in the music, television and film industries. Pay special attention to effects that were used in web or film projects but have not made their way into music videos. Some trade magazines also publish classifieds sections that you can use as one resource to get a music video editing job.
For tips on producing a music video, read Tips on How to Make Music Videos.