Nihon Falcom recently uploaded a new Youtube video featuring the sample soundtrack of Kuro No Kiseki.
According to Dengeki online, the songs found in the soundtrack set are as follows:
“Namonaki Akumu no Hate -Short Ver.-“
“Shi to Tawamure no Ryouiki”
“Kumorizora no Mukougawa”
“Rise of the Grendel”
The soundtrack collection will be available for those who preorder the Spirggan Edition of Kuro no Kiseki which includes the game, artbook collection and a steel casebook included. The game is set to be released on September 30, 2021 for the PS4 and a new trailer is expected to be released in a few weeks time.