As noted by users in 2026, Plex works excellently for organizing local M4A libraries, allowing you to stream your personal iTunes Plus files to any device.
The audio quality doubled to 256 kbps using Advanced Audio Coding (AAC). Itunes Plus Aac M4a Sites
Follow these steps to import CDs or convert existing tracks into the iTunes Plus format: Step 1: Open Import Settings On Windows Preferences Import Settings (or Preferences) > Import Settings Step 2: Configure the Encoder Import Using menu, select AAC Encoder menu, choose iTunes Plus As noted by users in 2026, Plex works