Sol-fa

On 'Sol-fa', the band hones its hard-edged yet emotionally charged rock sound through more balanced, collaborative songwriting, resulting in a sonically complex and mature album. The high-quality production, combined with the significant international exposure from featuring tracks like "Rewrite" and "Haruka Kanata" in the popular anime series *Fullmetal Alchemist* and *Naruto*, respectively, propelled the group to major commercial success in Japan and abroad.