Songs
- Improvisation No. 11Masayuki Koga
- Improvisation No. 10Masayuki Koga
- Improvisation No. 9Masayuki Koga
- Improvisation No. 8Masayuki Koga
- Improvisation No. 7Masayuki Koga
- Improvisation No. 6Masayuki Koga
- Improvisation No. 5Masayuki Koga
- Improvisation No. 4Masayuki Koga
- Improvisation No. 3Masayuki Koga
- Improvisation No. 2Masayuki Koga
- Improvisation No. 1Masayuki Koga
- Zangetsu - Waning MoonMasayuki Koga
- FukiMasayuki Koga
- ZangetsuMasayuki Koga
- RokudanMasayuki Koga
- NobleMasayuki Koga
- ImprovisationMasayuki Koga
- Beyond Time and SpaceMasayuki Koga
- ToguchiMasayuki Koga
- Sashi no KyotuMasayuki Koga
- Bass Improvisation (Distant Cry of Deer)Masayuki Koga
- Distant Cry of DeerMasayuki Koga
- Gael's SongMasayuki Koga
- Bass Improvisation (Beyond Time and Space)Masayuki Koga
- Improvisation No. 2Masayuki Koga
- Sashi no KyotuMasayuki Koga
- Improvisation No. 1Masayuki Koga