Which groundbreaking AI technology did Spotify acquire in 2014 that revolutionized its music recommendation system by analyzing audio characteristics rather than just user behavior?

The music industry has evolved dramatically with technology, particularly in how consumers discover new music. Recommendation systems have become essential tools for streaming platforms, helping listeners find new artists and songs based on their preferences. These sophisticated algorithms analyze listening habits, genre preferences, and even contextual factors to suggest music that keeps users engaged. But how much do you know about the technology behind your favorite music discovery features?

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The Echo Nest
MusicGenius
SoundMind AI
Melodify