Semi-retired technology professional (was a VP at Apple for 15 years during 2nd Jobs era, then VP at Amazon for 7 years). Music has been my lifelong passion, studied to be an opera singer but made my career in software. Use Roon to access my ripped CD collection and FLAC downloads (over 10 TB of music on a Synology NAS), but also have fairly massive collection of vinyl LP and open reel tape.