References (1.)

< Spain >
Choir:
Coral Bartolomé Pérez Casas-Lorca
Asociacion Coral Canticorum Peritia et Doctrina de la ULPGC
Niños Cantores Divisi – Children Singers Divisi
Coral Polifònica Joia d’Alella Barcelona/Catalunya
Coral de Alcobendas
Coro Arte Vocal Villanueva de la Serena
Cor Jove del Temple de la Sagrada Família de Barcelona/Catalunya
Coral Polifónica del Hospital Xeral – Calde de Lugo
Coral de Etxarri-Aranaz / Navarra
< Ireland >
Brass band:
St.Marys Brass Reed Band-Kingscourt-Co-Cavan
< Slovakia >
Choir:
Ženský spevácky zbor Nevädza – Stupava
< Brasil >
Choir:
Coral dos Servidores do Banco Central Brasil
< Norway >
Choir:
Oslo Telefonikerne
Bergen Nord Kammerkor
Stryn Blandakor
Bergen Handelssamfunds Sangforening
Gisundkoret / Senja
Viken Mannskor
Hafslo Songlag
Kammerkoret KOLON
Ilseng Sangforening
Kisakoret Ullensaker
Nordlændingernes Forenings Kor
Tromsø Kvinnekor
Finnsnes Korforening
KOR-NELIUS Kammerkoret STJØRDAL
Brass band:
Musikklaget LIV Steinkjer
Vinne Musikkorps
Bergen Brandkorps Musikkorps
Drammen Glassverk Musikkorps
Furnes & Veldre Musikkforening
Østby Musikklag og Nybergsund Jente- og Guttekorps
Øvre Eiker Veterankorps-Hokksund
Sorkedalen Brass
Granly Skolekorps
< Australia >
Brass band:
Leichhardt Celebrity Brass
Blacktown City Brass Band
< Netherlands >
Brass band:
Koninklijke Stadsharmonie Phileutonia
Choir:
Horster Mannenkoor