Many thanks to L for pointing out that the official Mister Rogers' Neighborhood web site has a song list with lyrics, RealPlayer streaming audio, and PDF sheet music you can download for each of fourteen Mister Rogers songs.
This is BrainLog, a blog by Dan Sanderson. Older entries, from October 1999 through September 2010, are preserved for posterity, but are no longer maintained. See the front page and newer entries.
March 11, 2003