Gensokyo Radio is the long-running home of Touhou Project fan music on the web. Broadcasting since around 2011, it streams doujin arrangements of ZUN's original soundtracks — rock, electronic, metal, orchestral and gentle piano versions — from circles such as IOSYS, Alstroemeria Records and Demetori, around the clock. It also credits and promotes the doujin artists behind the music, making it a gathering place for Touhou fans worldwide.