Which retail technology innovation first enabled musicians to sell their music directly to fans without requiring a record label or traditional distributor?

The music retail landscape has transformed dramatically in the digital era. From vinyl shops to streaming platforms, the industry continues to innovate in how music reaches consumers. This poll tests your knowledge of how music retail has evolved and the technological advancements that have shaped modern music consumption patterns. Can you identify the breakthrough retail technology that changed how we access and purchase music?

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

Apple's iTunes Store (2003)
Bandcamp's artist-centric platform (2008)
Napster's peer-to-peer file sharing (1999)
MySpace Music profiles (2003)