Also, on Sadogashima Island (Sado City, Nigata Prefecture) there is a mysterious happening called "Yama Kagura," where music like Kagura is heard from the mountain; this is considered to be a trick of the Tengu.
佐渡島（新潟県佐渡市）でも同様に「山神楽」（やまかぐら）といって、山中から神楽のような音が聞こえる怪異を天狗の仕業という。