The NBC chimes may be the most famous sound in broadcasting. Originating in the 1920s, the three key sequential notes are familiar to generations of radio listeners and television watchers. Many companies have tried to trademark sounds but only around … Continue reading →
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Visa alla avsnitt av 99% Invisible99% Invisible med Roman Mars finns tillgänglig på flera plattformar. Informationen på denna sida kommer från offentliga podd-flöden.