All CollectionsFeaturesManaging Audio ControlsManaging Audio ControlsHow to change your preferred speed, background music, voice guide, and more7 articlesHow to manage Hallow audio playerHow to switch between audio and video?How do I turn on/off and change the background music?How do I switch guides or set a default voice in the app?How do I adjust the speed of the guide?How can I use the Sleep Timer feature?How do I adjust the length of the session?