Prof. Herng-Yow Chen, Ph.D. of National Taiwan University, has been teaching at National Chi Nan University since 1996 and is currently a professor in the department of Computer Science and Information Engineering. Dr. Chen is passionate about learning, and how technology can.  His research interests include learning science, music technology, and language education.  He visited Indiana University as a visiting professor in 2016. He served as the Director of Language Teaching and Research Center, National Chi Nan University, 2004-2012.  He started his music journey in his 40s, picking up Violin, Cello, and then Piano, slowly but enjoyably, and then joined Butterfly Symphony Orchestra, Puli, where he could meet interesting musicians.  He created the micro-program of music technology at his school, and started to offer his first MOOC in 2020.