Time Machine (feat. Kai Hansen & Piet Sielck)

SkeleToon - Watch Over Me (feat. Piet Sielck) - Official Video

Iron Savior - Coming Home

Piet Sielck from Iron Savior talks about cancelling their Progpower 2025 Appearance (Part 6)

Airborn - Projectyle - Italian Power Metal - Produced by Piet Sielck [Iron Savior]

Veonity - Awake // Feat: Piet Sielck

DYECREST - No Fear (feat. Björn Strid - SOILWORK and Piet Sielck - IRON SAVIOR)