Stereo Mic point on the banks of the Yura River in the Ashiu Research Forest of Kyoto University. Only microphones are installed and operated. This location is also within the Kyotamba Kogen National Park, and the frog "Kajika-gaeru, Buergeria buergeri ), also known as the "songstress of the clear water", inhabits the clear water and croaks during the breeding season from April to July. There is a commercial power supply and optical internet, so live sound is available 24 hours a day, 365 days a year.