The Little Rainbow Train is an AI-generated music video made with TubeTube in the Soft 3D render visual style, 5:06 long across 51 scenes. Scene images were generated with GPT Image 2 · Low and animated with Veo 3.1 Lite · 720p. The full recipe below is remixable: reuse the same style and settings with your own words.
[Intro] A cute Rainbow Train rolls on the track. It has a round, happy face. It has big eyes and pink cheeks. Its cars have rainbow colors. Tiny wheels go round and round. A heart-shaped puff goes choo-choo. A little girl wears short overalls, a striped shirt, sneakers, and a cap. She claps and taps her feet. “Choo-choo, choo-choo, here we go! Rainbow Train goes slow, slow, slow. Clap, clap, tap, tap your feet. Come along and feel the beat!” [Verse 1] The girl sees a red apple. The apple hangs on a happy tree. A tiny apple waves. “Red, red, red apple. Red apple in the tree. Red, red, red apple. Wave, wave, wave with me!” A bright orange sun smiles. The girl waves her hands. The train makes a tiny puff. “Orange, orange, orange sun. Orange sun is lots of fun. Wave, wave, wave your hands. Wave them high and wave them low!” [Chorus] The Rainbow Train rolls on. The cars bounce up and down. The girl rides in the front car. She waves and smiles. “Choo-choo, Rainbow Train. Roll, roll, roll again. Red and orange, yellow too. Green and purple, pink and blue. Choo-choo, come with me. Colors are fun to see!” [Verse 2] A little yellow star shines above. The girl looks up. The star smiles and twinkles. “Yellow, yellow, little star. Shine, shine, shine from very far. Yellow, yellow, little star. Shine, shine, shine where you are!” The train passes a green tree. The leaves move in the breeze. The girl spins around. “Green, green, green tree. Green leaves dance with me. Green, green, green tree. Dance, dance, dance with me!” [Chorus] The Rainbow Train rolls on. It goes through a bright meadow. Colorful friends hop and wave. “Choo-choo, Rainbow Train. Roll, roll, roll again. Red and orange, yellow too. Green and purple, pink and blue. Choo-choo, come with me. Colors are fun to see!” [Verse 3] The train goes under a blue sky. Soft clouds float by. The clouds have happy faces. “Blue, blue, blue sky. Clouds go floating by. Blue, blue, blue sky. Wave and say hi!” Purple grapes grow in a garden. Pretty flowers grow too. Pink balloons float up. The girl holds the strings and laughs. “Purple, purple, purple grapes. Purple flowers, pretty shapes. Pink, pink, pink balloons. Up, up, up they go!” [Final Chorus] All the color friends come near. They clap and dance. The girl holds a rainbow flag. “Choo-choo, Rainbow Train. Now we know the colors’ names. Red and orange, yellow too. Green and purple, pink and blue. Clap, clap, one, two, three. Colors are fun for you and me!” [Outro] The sun goes down. The Rainbow Train rolls away. The girl waves with both hands. The color friends wave too. Tiny rainbow sparkles follow the train. “Choo-choo, time to go. Wave goodbye, slow, slow, slow. Rainbow Train will come again. Bye-bye, colorful friends!”