Spotify has officially rolled out a wake word, "Hey Spotify," enabling mobile listeners to choose artists, songs, and playlists via voice.
Hey Spotify' is another hands-free way to control your music, rolling out now - The Verge
Spotify - Wikipedia
Spotify Debuts Hey Spotify Wake Word For Hands-Free Music Selection
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Spotify - Wikipedia
Hands-free “Hey Spotify” wake word rolls out - news
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Hands-free “Hey Spotify” wake word rolls out - news
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Spotify unveils a voice-controlled smart device, dubbed 'Car Thing