Prologue is a song from Final Fantasy I. It is played in the original key of C major and serves as the opening theme for the game. The music was composed by Nobuo Uematsu, a renowned Japanese composer known for his outstanding contributions to the Final Fantasy series. The song is performed by a synthesized orchestra, reflecting the limited technology available during the game's initial release in 1987. An interesting trivia about Prologue is that it has become one of the most recognizable and iconic themes in the Final Fantasy franchise, often being featured in various official arrangements and concerts. The melody of Prologue is uplifting and evokes a sense of adventure, perfectly capturing the spirit of embarking on a heroic journey.