SINGING ROBOT - YONEZAWA - JAPAN
Plastic battery op robot with four different colored buttons in the chest. Pressing the buttons produces a horrible speeded up version of "Twinkle, twinkle, little star". Shoots missiles from the top of the head. Tin lithographed panel with dial detailing in the chest.
This robot appeared in the 1978 Yonezawa Toys Catalog. Dark brown-black and blue versions are known. English and Japanese box versions.
Also sold as Talking Robot with a different set of sounds.