Schroeder (Peanuts) Schroeder accommodated Snoopy (who was dressed in his World War I Flying Ace outfit) by playing a brief medley of World War I songs at Violet's Halloween party; he plays "It's a Long Way to Tipperary","There's a Long Long Trail A-Winding", "Pack Up Your Troubles in Your Old Kit-Bag", and "Roses of Picardy". Schroeder is normally a very passive character, content to keep to himself and play his music, but he can be angered quite easily, especially if his music or Beethoven are insulted. In one strip, Lucy points out to him the woefully inadequate range of a toy piano;
The Peanuts Movie Schulz control, saying, "We need[ed] to have absolute quality control and keep it under Dad's legacy... You can't bring people in from the outside and expect them to understand "Peanuts"." On October 9, 2012, it was announced that 20th Century Fox and Blue Sky Studios were developing a 3D computer-animated feature film based on the strip, with Steve Martino directing from the screenplay by Craig Schulz, Bryan Schulz, and Cornelius Uliano. Craig, Bryan, and Uliano also produced. Craig, stating there is no one "more protective of the comic strip than myself," chose Martino as director because he showed faithfulness to