This sound is from Sparkling Alteration the instrumental Touhou Kaikidan ~ Mystic Square. Touhou Fuujinroku ~ Mountain of Faith. Touhou Koumakyou ~ the Embodiment of Scarlet Devil. Touhou Kaeidzuka ~ Phantasmagori...

Video game music from Sparkling Alteration the instrumental Touhou Kaikidan ~ Mystic Square.
Touhou Fuujinroku ~ Mountain of Faith.
Touhou Koumakyou ~ the Embodiment of Scarlet Devil.
Touhou Kaeidzuka ~ Phantasmagoria of Flower View.
Touhou Yumejikuu ~ Phantasmagoria of Dim.Dream.
Touhou Fuumaroku ~ the Story of Eastern Wonderland.
Touhou Seirensen ~ Undefined Fantastic Object.
Touhou Shinreibyou ~ Ten Desires. for PC-98, Windows. Published by Amateras Records (2016).