Schroeder (Peanuts) the few people Schroeder will allow to lounge against his piano, as he and Charlie Brown are good friends, and knows that Charlie Brown respects his love of Beethoven. When they were younger, Charlie Brown would read Schroeder the story of Beethoven's life. Charlie Brown was also the one who introduced Schroeder to the piano. Schroeder also generally does not mind Snoopy lounging against his piano until, moved by the music, Snoopy generally ends up dancing on top of the piano, much to Schroeder's annoyance. In one famous scene of A Charlie Brown Christmas, Schroeder is playing part of Linus
Peanuts the entire life of the Sunday strip. Most of the other characters that eventually became the main characters of Peanuts did not appear until later: Violet (February 1951), Schroeder (May 1951), Lucy (March 1952), Linus (September 1952), Pig-Pen (July 1954), Sally (August 1959), Frieda (March 1961), "Peppermint" Patty (August 1966), Woodstock (introduced April 1967; given a name in June 1970), Franklin (July 1968), Marcie (July 1971), and Rerun (March 1973). Schulz decided to produce all aspects of the strip himself from the script to the finished art and lettering. Schulz did, however, hire help to produce the comic book adaptations