Buy a Raspberry Pi 400 Personal Computer Kit
Turn your old speakers or Hi-Fi into Bluetooth, Airplay and Spotify receivers with a Raspberry Pi and this step-by-step guide
Music Player & Music Server Software – 14 Day Free Trial
piCorePlayer
Volumio
Max2Play
Pi Hole
https://www.hifiberry.com
SmartPi Touch (case)
Raspberry Pi 7 inch touch screen – (check eBay first!)
Logitech Media Server