"Spirit of Passion" (Piano Works by Arvo Pärt, Franz Liszt, Friedrich Nietzsche and Alexander P. Wladigeroff) is a conceptual compilation that seeks to blend music and philosophy. The album focuses on emphasizing the inherent contrasts between its two parts, allowing listeners to experience the subtle differences and the uniqueness of each of the musical pieces.
Kulturverein "Gross und Klein".
- Musical theatre for kids: Carnival of the Animals, Red Riding Hood, Peter and the Wolf between others.
Popov works with great artists like:
- Wladigeroff Brothers - Musicians
- Maria-Magdalena Christova - Musician
- Stojan Yankulov-Stundji - Musician
- Todor Kolev - Actor
- Anna Dangel - Actress
- Zacharya - Writer
- Alexander Nanchev - Musician
- Kiril Chobanoff - Musician