Which music retail brand pioneered the 'digital locker' concept that allowed customers to access previously purchased digital music across multiple devices, influencing future streaming models?

The music industry has undergone dramatic transformation in the retail landscape over the past two decades. From physical stores to digital downloads to streaming services, the way music reaches consumers has evolved significantly. This shift has forced music retailers to adapt their brand management strategies and technology implementations. Test your knowledge about how major music retailers have navigated these changes and established their brand identities in the streaming era.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Amazon Cloud Player (2011)
Apple iTunes Match (2012)
Google Play Music (2013)
Microsoft Groove Music (2015)