Yishen Liao (also known as Han Ming Liao) is a Taiwanese composer and sound designer. He is a freelance composer, because he composed music for several companies including Gamtec, Chuanpu Technology, Never Ending Soft Team, Jumbo Team and Vast Fame.
Yishen may have been the one to have used the name "Jason" in Game Boy Color games, as the name sounds similar to his real name Yishen.
He is used a reverse-engineered Konami (TwinBee 3) sound engine.
He is used Shi Kin Jou, High Seas Havoc and Wonderboy III sound engine.
He is used Rockman World 5 sound engine.