De La Muerte - Llorona official video featuring soprano Ines Salazar and Mistheria on piano.

Proud and very glad of this collaboration with one of the most extraordinary singers I have ever worked with, Emma Zoldan (Sirenia).

Duo Symphonia - Summer Concerts 2021. Featuring Mistheria on piano and Roberto scarpa Meylougan on organ.

StratofortresS project - 'Anthems of the World' album featuring Mistheria released

HEARTSTRINGS - Instrumental song featuring Marina Barskaya, Mistheria, and Wild Queens.

Heartstrings - Instrumental single release by violist Marina Barskaya featuring Mistheria (piano) and Wild Queens (string quartet)

Wild Queens single "Wild Dance" composed by Mistheria officially released

Honorable Death Cowboys "Into The Depth" official lyric video

Special Guest on StratofortresS Official Tribute Album To Stratovarius