In a “Peanuts” strip from the mid-1950s, Charlie Brown walks through the first panel and finds Schroeder sitting in front of an adult-size hi-fi, his ear to the speaker. “Shh,” Schroeder says, “I’m listening to Beethoven’s Ninth.” Charlie Brown inspects Schroeder’s outfit. “In an overcoat?” he asks. Schroeder leans even closer to the speaker and responds, “The first movement was so beautiful it gave me the chills!”