Here is a list of music players supporting this feature:
- Astell&Kern SP2000
- Astell&Kern SP2000T
- Astell&Kern SP1000
- Astell&Kern SP1000M
- Astell&Kern SE100
- Astell&Kern SE180
- Astell&Kern SE200
- Astell&Kern KANN Cube
- Astell&Kern KANN Alpha
- Astell&Kern SA700
- Astell&Kern SR15
- Astell&Kern SR25
*Updated 12/9/2021