Nature Maestro Expedition empowers environmental education. Immerse yourself in these biomes to compose and share creative soundscapes and scenes using authentic animal sounds and dazzling original illustrations. Nature Maestro® Expedition is for Kids, Parents, and Educators! The curriculum alignment is ideally suited for 3rd to 6th grade. Nature Maestro Expedition contains Rainforest Day, Rainforest Night, and Glacier Bay—plus Earth in Concert!