Bolt Thrower - K-Machine (Karl Willets)

Karl Willets (Memoriam, ex-Bolt Thrower)

Karl Willetts(Memoriam, Bolt Thrower) on what makes the perfect death metal song

HSS: Karl Willets(Memoriam, Bolt Thrower, H Drive Project)

MEMORIAM's Karl Willets on 'The Silent Vigil', Songwriting & Importance Of BOLT THROWER Sound (2018)

KARL WILLETS de MEMORIAM nos cuenta TODO sobre "Rise to Power" | Entrevista

Memoriam interview - the new wave of British death metal