List of Suzuka music

While most anime have multiple albums released, "Suzuka" only has three. Each album has hours of background music (BGM), as well as vocals. All BGM were composed by Masanori Takumi, but the openings and endings were performed by COACH☆.
Original Soundtracks (OSTs).
OST 1.
The first Suzuka OST to be released, it contained many original vocals by Tonbow and Tapiko, the lyricists, and Masanori Takumi. This album actually included a DVD as well, featuring COACH☆ performing "Start Line." It was released on September 22, 2005 by King's Records.
KICA-714
OST 2.
This second OST complete with a character song collection was released on November 23, 2005, also by King's Records.
KICA-735
Suzuka singles album.
Suzuka OP ED Single - Start Line [COACH☆]
In addition to the two OSTs, King's Records has also included an album/CD for those who wish to sing karaoke to the music. This album was released on August 13, 2005.
KICM-3110
Opening and ending themes.
The anime version of "Suzuka" features pieces performed by COACH☆ as the Opening and theme songs. 
COACH☆.
COACH☆ is a group made up of Ai Hayashi, Satomi Akesaka, Hatsumi Miura, Yumiko Hosono and Michie Kitaura. Each member of COACH☆ also has a voice part in "Suzuka", as follows:
COACH☆ sings every vocal piece in Suzuka, which are "Start Line", "Aoi Field", "Kimi no Koto", "DREAM", "乙女座の恋" (), "ゲッチュ!" (), "ヤクソク" (), "My Friend", "あこがれ" (), and "My Love". Incidentally, "My Love" was the karaoke piece that Nana sings for the group in episode 17.
The only music video COACH☆ has ever released was of Start Line, included in a DVD that came with the first OST.