Sainkho Namchilak, Grace Yoon, Iris Disse ‎- Tunguska Guska (Eine Meteoriten Oper) - 1991

Composed By – Yoon, Geerken (tracks: 7), Namchilak* (tracks: 1 to 6, 8 to 10), Murray* (tracks: 3, 6, 7) Drums, Percussion – Sunny Murray Percussion, Waterphone – Hartmut Geerken Voice [Aidys], Percussion [Shaman Drum], Waterphone, Lyrics By [Text] – Grace Yoon Voice [Narrator], Lyrics By [Text] – Iris Disse Voice [Shaman], Lyrics By [Text], Arranged By [Voices] – Sainkho Namchilak