A:AnswerThe Roku I know kinda does, you need a third party app that you need to pay for, then it sometimes works but Alexa seems to have trouble communicating and you repeat yourself again and again. Until you with just use your Roku phone app or figure out you just need the TV remote closer to you. I have a suspicion that Alexa doesn’t do this well because it competes with FireTV and Sticks. It once worked a lot better then it does now.
A:AnswerI play music from Pandora as well as Apple Music. You will need to add the skill that is relevant to the music program you are looking to play from.