Hsin-Chen, Lin and Zi-Yun,Hsu decided to design a music product based on their upbringing with music. They recalled their own learning experiences and realized that if they could break away from traditional learning methods and focus on a "play" approach to learning, it might be more suitable for inspiring children to explore music freely. To create a music exploration toy with "play" as its core, the selection of sounds became especially important. They captured the synthesizer sounds from their childhood electronic games and hoped to use the synthesizer as a medium for children to freely control the variation of sounds. Considering the infinite learning ability of children today, they added a MIDI output port to the toy, allowing it to also become a tool for composition in the future.