The filmmaker used various editing techniques including dip to white and dip to black video transitions between most frames to make the video more coherent. Fast, low-pitched background music was used when Charlie was alone to build audience interest, and fast-paced music during the scene where Charlie realizes he needs to run from the witch was intended to convey what the character was feeling. Voice-over was dubbed for Charlie's recitation of a magic spell. Basic tools like razor cuts were also used to edit clips, and audio mixer controlled the background music and voice-over levels.