Audio mixing jobs involve working on post-production in a recording studio or other production facility. An audio engineer or mixer can also work during recording to ensure that the music or sound meets quality requirements. After they record the audio, a mixer uses computers and other post-production equipment to edit the different tracks to create a completed product. Your duties can include mixing several different tracks to achieve the highest quality. You use software such as ProTools to synchronize various audio elements. Your responsibilities include working with producers to ensure that the finished product meets expectations.