Image by Justin Sullivan Voice Rivalry Heats Up Smart Speaker Game By Charles Ederer on March 5, 2019 Pandora is the latest music-streaming service to launch a proprietary voice assistant, joining fellow top-tier competitors Spotify and Apple Music and potentially positioning itself for… Want to keep reading? Sign in to your account. Or, subscribe. Share this:TwitterLinkedInFacebookEmail Related Charles Ederer Charles is Streaming Week's editor and publisher. A former Silicon Valley marketing executive, he writes about the intersection of business strategy and music-streaming innovation.