Hi, @kolebmo2
Welcome!
Thanks for reaching out regarding your concern about Roku's Home screen theme sound.
Please note that when you power on a Roku TV, it takes 5 seconds for the Home screen's theme sound to process. During this 5-second period, you won’t hear any sound. Once this duration has passed, the theme sound will become active.
Hope this information helps.
Keep us posted if you have further concerns or inquries.
Thanks,
Roku Community Team
Takashi O.
Roku Community Moderator