The very first Sonic Adventure soundtrack album was released in December 1998. It only has 6 songs.


  1. It Doesn't Matter ...THEME OF "SONIC" (4:28)
  2. My Sweet Passion ...THEME OF "AMY" (5:11)
  3. Lazy Days ~Livin' in Paradise~ ...THEME OF "BIG" (4:04)
  4. Believe in Myself ...THEME OF "MILES" (3:53)
  5. Unknown from M.E. ...THEME OF "KNUCKLES" (4:32)
  6. Open Your Heart ...MAIN THEME OF "SONIC Adventure" (5:15)

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