Promotional video Opening Perunica Female Choir Choral Meeting at Open air scene Mistral Gala concert Choir Detska kitka Styvars Children Choir Jiricky Childrens Choir Solo Musica Capella ad Libitum Cantus Chamber Choir Female Choir of Estonian Academy of Sciences Zhar sokol Moskow Male Choir of the Estonian Academy of Sciences Folk Choir of the Goce Delchev Ensemble Ave Musica - Odessa The Mixed Polyphonic choir of Micra City mixed choir Gortinija Ioan Dimitrie Chirescu Mixed choir The choir of the conservatory of Kalamaria Perpetuum Mobile Childrens Choir Vocal Studio Sunshine Balchik Rae Chamber Choir