The game's soundtrack consists primarily of arrangements of pieces Nobuo Uematsu wrote for the original Final Fantasy VII, with original tracks by several other series veterans, such as Masashi Hamauzu and Mitsuto Suzuki. Uematsu contributed one new track: the theme song for the game, "Hollow". It was the first time Uematsu and Kitase had worked together since Final Fantasy X (2001), with Kitase initially believing Uematsu would refuse as he had long since left Square Enix and found success as an independent composer. Nomura intended "Hollow" to reflect Cloud's state of mind; he wanted it to be a rock song with male vocals and an image of "rain". It was performed by Yosh, the vocalist for Survive Said the Prophet. Hamauzu also expressed honor in doing the music alongside Uematsu, as the original game was his first exposure to the series. Suzuki stated that the themes for Wall Market, Honeybee Inn, and Midgar Highway were among his favorite contributions.
