I am watching the water flows downstream through the bush. Abstract Audio System Install Shairport Sync into Raspberry Pi OS Add Apple Home system Configure Shairport Sync Misc Reference Audio System Yamaha NS-BP200 and Fosi Bluetooth 5.0 Amplifier connected. Hardware List: Raspberry Pi 4B 2GB made by Raspberry Pi Foundation. Fosi Audio Bluetooth 5.0 Amplifier(Model: ZK1002D) made by Fosi Audio. NS-BP200 constructed by Yamaha Corporation. A USB cable with type A to type Micro-B Software List on Raspberry Pi: