PLAYTIME ENGINEERING is a toy design company with a mission to create a new class of intelligent music toys designed to promote creativity and audio exploration for all ages. BLIPBLOX TOY SYNTHESIZERS. Start your musical journey the moment you turn it on! Introducing the Blipblox and Blipblox After Dark electronic music toys. With both advanced technology and kid-friendly controls, Blipblox synthesizers are an easy way to introduce music making to anyone, even kids as young as 3 years old. The Blipblox is an engaging creative musical activity, both for kids playing the instrument, and kids listening and dancing to its songs. The original Blipblox entices younger children with its brightly colored controls and synchronized light show. With mature styling, transparent labeled controls, and advanced sound generation technology, the Blipblox After Dark was designed for discerning tweens and teens.