Jeff Sengstack is a video and audio producer. He is an Adobe certified expert in After Effects, Premiere Pro, and Photoshop. He also works with Adobe Audition, Encore, and SpeedGrade. He taught digital media and HTML courses in a community college computer studies department. He is a former TV news reporter and radio station disk jockey. He is an author with O'Reilly Media and lynda.com and has written six how-to books on digital media topics including books on Premiere Pro and Encore for Adobe Press. He wrote the Adobe Digital Video Higher Education Curriculum Guide.