LMS (server) and Squeezelite (player) can be active on the same pCP unit. This creates a compact and complete audio system based on a RPi. To get the optimal experience we suggest to use the most powerful RPi.
Local music can be streamed from a USB flash drive, USB HDD or your NAS. How to add USB hard drive storage is described here.
Additional players can be connected - both original Squeezebox players as well as more pCP players.
The installation of LMS is described on the help page.