A giant among American songwriters. One of the greatest of the 20th century, right up there with Hank Williams and Bob Dylan.
His songs, like Hank's, seemed to appear fully formed and effortless. They were poetic without anything that was overtly "poetry."
Also, was a local guy (was a mailman in just the next town over from where I now live and grew up in the same suburb as my dad), so this is almost personal. Hits especially hard.
Rest in peace, John. You will be remembered.
Here is, appropriately, the last song from his final album: