Angela Wiedl

Dschinghis Khan

Hadschi Halef Omar / Komm Doch Heim

Produced by Ralph Siegel

Dschinghis Khan

Die Grossen Erfolge

Produced by Ralph Siegel

Nicole

Ein Bißchen Frieden

Written by Ralph Siegel

Nicole

A Little Peace

Written by Ralph Siegel

Wind

Lass Die Sonne In Dein Herz

Produced by Ralph Siegel

Wind

Lass Die Sonne In Dein Herz

Produced by Ralph Siegel

Dschinghis Khan, Dschinghis Khan

Greatest Hits = グレイテスト・ヒッツ

Produced by Ralph Siegel

The Hornettes

We Are On The Way-O

Produced by Ralph Siegel

Maxi & Chris Garden

Lied Für Einen Freund

Produced by Ralph Siegel

Angela Wiedl

Santa Maria Della Montagna

Produced by Ralph Siegel