Marco Hietala

Below Zero (2021)

Waltari, Marco Hietala

The Gods Speak

Dark Sarah, Marco Hietala, Zuberoa Aznárez

Gods Speak

Dark Sarah, Marco Hietala, Zuberoa Aznárez

The Teacher's Discovery (feat. Tommy Karevik, Marko Hietala)

Ayreon, Marco Hietala, Tommy Karevik

Love and Envy (feat. Marko Hietala)

Ayreon, Marco Hietala

The Rival's Dilemma (feat. Troy Donockly, Marko Hietala)

Ayreon, Marco Hietala, Troy Donockly

Collision (feat. Tommy Karevik, Marko Hietala)

Ayreon, Marco Hietala, Tommy Karevik

Magnetism (feat. Troy Donockly, Tommy Karevik, Marko Hietala)

Ayreon, Marco Hietala, Tommy Karevik, Troy Donockly

Quid Pro Quo (feat. Troy Donockly, Tommy Karevik, Marko Hietala)

Ayreon, Marco Hietala, Tommy Karevik, Troy Donockly

Face Your Demons

After Forever, Marco Hietala

Enkeli Taivaan

Marco Hietala

Varpunen Jouluaamuna

Marco Hietala

Ave Maria

Marco Hietala, Tarja Turunen

Mä Elän Vieläkin

Raskasta Iskelmää, Ville Tuomi, Jp Leppäluoto, Kimmo Blom, Antony Parviainen, Tony Kakko, Antti Railio, Marco Hietala, Tuple Salmela

First to Go - Last to Know (feat. Marco Hietala & Udo Dirkschneider)

Marco Hietala, Udo Dirkschneider, Lazy Bonez