 | Album - 2019 | Songwriters | |
 Schicksalsmelodien Eisbrecher | Album - 2020 | Songwriters | |
 Masters of Chant: Chapter 9 Gregorian | Album - 2013 | Songwriters | |
 | Single - 2015 | Engineers | |
 Confessions & Doubts / TanzZwang Peter Heppner | Album - 2018 | Featured Artist, Performers, Songwriters | |
 | Album - 2025 | Featured Artist | |
 Von Ewigkeit zu Ewigkeit (Aeternum Edition) Nino de Angelo | Album - 2024 | Main Artist, Performers | |
 Für Immer 30 Jahre Live Die Fantastischen Vier | Album - 2022 | Songwriters | |
 Der Fels in der Brandung Joachim Witt | Album - 2024 | Main Artist, Performers, Songwriters | |
 MTV UNPLUGGED II (Live) Die Fantastischen Vier | Single - 2012 | Songwriters | |
 | Album - 2020 | Songwriters | |
 Viel Die Fantastischen Vier | Album - 2004 | Songwriters | |
 Heimspiel Die Fantastischen Vier | Album - 2009 | Songwriters | |
Troy Die Fantastischen Vier | Album - 2004 | Songwriters | |
Heimspiel Die Fantastischen Vier | Bundle - 2009 | Songwriters | |
 Viel - Jubiläums-Edition Die Fantastischen Vier | Album - 2009 | Songwriters | |
 Fornika Die Fantastischen Vier | Bundle - 2008 | Songwriters | |
Meisterwerke (Lieder meines Lebens) Nino de Angelo | Album - 2014 | Songwriters | |
 Goldener Reiter Joachim Witt | Single - 1981 | Main Artist, Performers, Producers, Songwriters | |
 | Album - 2008 | Main Artist, Performers, Producers, Songwriters | |