Audio mixing is the process of adjusting the levels, balance, EQ, compression, and effects of your individual audio tracks to create a cohesive and consistent sound. This can help enhance the clarity, depth, and dynamics of your podcast audio, as well as fix any issues such as noise, distortion, or plosives. To achieve a good audio mix, you need to use a DAW (digital audio workstation) software, such as Audacity, GarageBand, or Reaper. This should be set up with the correct sample rate, bit depth, and format for your podcast platform. You should then import and label your audio tracks before applying gain staging to ensure optimal headroom and avoid clipping. Once this is done, you can use EQ to shape the tone and frequency balance of each track and remove any unwanted frequencies. Compression can then be used to control the dynamics and loudness of each track. Effects such as reverb, delay, or modulation should be used sparingly to add depth, width, and interest to your audio. Panning can create a stereo image and separation between your tracks while avoiding phase issues. Automation can adjust the levels, EQ, compression, or effects of your tracks over time while creating smooth transitions and variations. Buses and groups can route and process multiple tracks together while adding cohesion and glue to your mix. Reference tracks can also be used to compare your mix with other podcasts or professional recordings so that adjustments can be made as needed.