Welcome to the world premier of the Tenth Origami Symphony! Based on a four movement musical symphony, many themes and styles demonstrate the power of origami. Horses, elephants, butterflies, three-dimensional diamonds, and large animals are presented in stunning detail. Contained in this work are 36 original models, each a masterpiece by origami master John Montroll. Each model can be folded from a single square using standard origami paper. Showing several levels of complexity, all models are diagrammed in under 40 steps. Horse variations include a unicorn, pegasus, and donkey. A variety of elephants from simple to complex, along with lucky butterflies, lucky diamonds, a panda, rhino, and hyena all capture the best of origami. List of movements: First Movement: Allegro: Theme & Variation on the Horse & Elephant. Second Movement: Andante: Animals that Bring Good Luck. Third Movement: Minuet of Lucky Diamonds with a Trio of Colorful Octahedra. Fourth Movement: Allegro: Sounds of Dangerous Animals.