For pure music like " Hundred Ghosts Parade " and " Missing Beyond Time and Space ", you can try the following works: 1 《The truth that you leave》 - Enya 2 Dark Side of the Moon-Hikari Utada 3 "The Dreamer"-Chen Li 4 Rainy Night Manchester-Chen Li A Thousand Years-Wang Linkai "The Ordinary Road"-Park Shu 7. Nocturne- City in the Sky-Hayao Miyazaki 9 《My Heart Will Go On》 - Celine Dion Wedding in Dreams-piano piece The above are some of the more well-known pure music works that I hope will suit your taste. Of course, you could also try to find some other types of pure music such as classical music, guitar, folk songs, etc. to expand your musical preferences.