[Machine Translation] What did you lose in your heart? The songs are made with a groove in mind, and the heavy rock style incorporates synths in a simple but heavy and powerful "sound", while the songs express feelings of loss and have a strength of "heart" that is as beautiful and captivating as the sound, and is so complete that it makes you feel like you have never heard anything like it before. This is a must-listen for music fans around the world!