Which music streaming service first introduced its iconic three-note audio signature in 2019 as part of a major brand refresh, designed to be recognized across 75 different instrument variations?

In today's competitive music industry, companies invest heavily in creating distinctive brand identities. Beyond visual logos, many music platforms and services have developed unique audio signatures that trigger instant brand recognition. These sonic logos have become powerful marketing tools, creating emotional connections with customers and distinguishing brands in a crowded marketplace. Test your knowledge of these audio branding strategies that have shaped how we interact with music technology and services.

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Spotify with its 'Listen like you used to' sonic brand
Apple Music with its 'Spatial Audio' announcement tone
Pandora with its 'Sound On' audio logo
YouTube Music with its 'Discovery' audio signature