Identity V is a game released before Harry Potter, also under Net Ease. The piano in Harry is sampled from Identity V so it sounds better. Identiny V has more instruments: Organ, Piano, Flute, Harp....but I don't have enough money to buy them all :(
fun fact: Spring Waltz doesn't exist. Chopin never wrote it. It's Mariage D'Amour composed by Paul de Senneville in 1987, and first performed by the pianist Richard Clayderman from his album "Lettre À Ma Mère" in 1994. Later, pianist George Davidson performed this piece of music from his album "My Heart Will Go On" with a slightly different version. This piece is sometimes erroneously attributed to Frédéric Chopin as his Spring Waltz because of an upload on RU-vid with the wrong title. :) I will play Mariage D'Amour an upload it for you