The document discusses different types of microphones and their common applications. It describes microphones used for podiums and desktop recording that are dynamic and prevent feedback. It also mentions lavalier microphones that are small and body-worn, as well as pressure zone microphones that are mounted above a hard surface to pick up sound hemispherically from several feet away. Studio music microphones are highlighted as high quality condenser microphones suitable for rich sound recording but too sensitive for live performance.