@@giahuytran9983 it was that song that Cantate play in Chapter 4 part 4 after the dialogue (Stupid, stupid, stupid). it was also used in the event trailer that was uploaded on twitter. pretty sure it won't be in piano arrangement btw, since it's a violin piece. I do also think that that is a common violin piece, but I don't what piece it is.
@@almatuska9183 Ah I found it. The piece is only 30 seconds long though so I guess I won't upload it. prd-game-a5-granbluefantasy.akamaized.net/assets_en/sound/bgm/275_cantate_full.mp3