What will the Music setting do? September 17, 2019 15:30 Updated Hal will open your phone operating system’s default music playing app (Apple Music or Google Play Music) Related articles What will the Vibration setting do? Why is my current pace, distance, or duration inaccurate? How do I record my run if I forgot to start my GPS? Does Run With Hal prescribe cross-training? How do I allow Run with Hal to access my location?