Which famous music streaming service logo contains a hidden design element that represents its core functionality?

Beyond being instantly recognizable brand identifiers, many logos in the entertainment and pop culture industry contain hidden meanings, messages, or visual tricks that often go unnoticed. These clever design elements can tell stories about the brand's history, values, or create subconscious associations. Test your knowledge about these subtle but fascinating aspects of iconic pop culture logos!

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Spotify - The three curved lines in the logo represent sound waves and music streaming
Apple Music - The note symbol contains a hidden profile of Steve Jobs when viewed from the side
Pandora - The P contains a hidden radio tower broadcasting signals
SoundCloud - The cloud shape is actually formed by connecting frequency waveforms of the founders' favorite songs