"We may also collect technical details that your device sends when you interact with the app. Here is a general (non-exhaustive) list of what might be included: Hardware model, Operating system name, version, and build, Screen configuration, Language and country settings, Unique device identifiers (such as IDFA), Carrier name and country, App version and build information, SDK version used, Locale and regional settings."
For a local music player, the app collects an extensive and explicitly non-exhaustive list of device data including unique advertising identifiers (IDFA), carrier info, and hardware details that go well beyond what's needed to play local audio files.