Keiichi Sugiyama

Keiichi Sugiyama (also known as Milk-Jelly) is a composer for Sega. He composed the song "Buggie Running Beeps" for Rez, which is used in Area 1 of the game. Aside from Rez, Keiichi has composed music for Sonic Adventure and its sequel (which explains the Rez-like song "The Supernatural" in the latter), as well as arranges of Touhou music from Touhou 14: Double Dealing Character in ZUN's magazine Strange Creators of Outer World.