Quiz Chapter 2: Pipes 1. Inside the organ pipes this is moving water air 2. The organ consist of reed pipes and flue pipes flower pipes and flue pipes 3. The organ pipes include glass and sand pipes metal and wood pipes 4. High pitch is produced by a large pipe a small pipe 5. Pedal keyboards played with feet result in high pitch low pitch Confirm answers By watching the video below, you’ll find the quiz answers. The video has English subtitles.