@audphile1 To me local playback means music files stored within your local network. Buffer is a temporary storage. Not really local. But if you want to call it that I’m not gonna stop you.
Understood but it doesn't change the fact one iota that no matter what you are indeed playing 'on premise'.
SSD, HDD, RAM. Somewhere there is your music. It's 100% local. It's a copy. Your Aurender had enough to copy the entire playlist, my streamer has enough to copy 30 seconds at a time.
My computer has enough for a full CD worth and it can do it in about 1.5 seconds. Just because it's RAM buffer set aside doesn't mean it's not local.

