References

Hungarian State Opera House and many of its artists

Budapest Philharmonic Society

House of Hungarian Culture - Sopron

Angelica Girls' Choir

St. Stephen's Cathedral - Székesfehérvár

Church of Our Lady of the Visitation - Budapest, Újlak

Városmajor Secondary Grammar School

St. Anthony of Padua Primary School of Arts

Pál Járdányi Music School, Primary Institution of Arts Education 

Schools, Cultural Centres

Vocal artists, music teachers, musicians