Starting today, YouTube Music is offering a free, ad-supported experience on Google Home speakers and other Google Assistant-powered speakers. Just navigate to account settings, tap services and select music, then set YouTube Music as the default music service. Then it's just a case of saying "Hey Google, play [whatever]" and you're away. However, the ad-supported YouTube Music experience won't let you request specific songs, albums or playlist. Instead, you can tell it a genre or style or mood of music you're looking for and your Google Home will play a station based on that request.