While the cardioid polar pattern is undoubtedly the most often used in live sound applications (after all, the ubiquitous Shure SM57 and SM58Â® microphones are both cardioid types), thereâs a case to be made for models that, with the flip of a switch (or the changing of a head) offer directionality options.
Sun Belt. or. southern tier of the United States, focused on Florida, Texas, Arizona, and California, and extending as far north as Virginia. The term gained wide use in the 1970s, when the economic and political impact of the nation's overall shift in population to the south and west became conspicuous.
From approximately 1945 through 1975, an average of 30 million individuals every year decided to change their residences, usually moving to one of the Sunbelt states. During this time, the Sunbelt states nearly doubled their population in contrast to the industrial northeast, which was shrinking in population.