Which music streaming service pioneered the 'freemium' business model that fundamentally changed how the industry monetizes digital music?

The music industry has undergone radical changes with the rise of streaming platforms. What began as a primarily physical medium business transformed through digital downloads and eventually to the subscription-based streaming model we know today. This shift has dramatically altered how artists release music, how revenue is generated, and how consumers discover new content. Test your knowledge about one of the most significant product innovations in music history!

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Spotify, which launched in 2008 offering both free ad-supported and premium subscription tiers
Apple Music, which initially offered a 3-month free trial before requiring subscriptions
Pandora, which introduced algorithmic radio stations with limited skips for free users
TIDAL, which pioneered high-fidelity streaming with exclusive artist content