Freelance audio editing jobs involve processing and editing sound via computer programs and other technology. As a freelance audio editor, you work independently via contracts with companies or clients. You source, manage, and complete each project, editing sound and media in a professional or home studio. Your responsibilities may involve operating sound and mixing boards, recording and editing music, voices, and other sound effects, and editing live sound. You mix music and sounds to create original products for clients or companies. As a freelance audio editor, your duties include sourcing jobs, balancing your workload, and tracking billing, payments, and taxes.