Audio Production Worktext, 9th Edition　provides readers the best introduction to　audio　and　radio　production. It shows how to navigate modern radio production studios and utilize the latest equipment and software. The 9th edition is updated to cover new mobile technologies, digital consoles, and audio editing apps and software,　as well sound for the visual media and Internet radio.　The new edition continues to include the worktext/website format tailored for both students and teachers and features like Production Tips that provide notes relevant to various audio production topics, self-study questions and projects, an updated Glossary, and an up-to-date companion website with invaluable student and instructor materials.　Included　in　this edition are offers and features from Pro　Sound Effects, FilmTVsound.com, and　RadioFX, as well as updated color graphics and images throughout the text.