- State Choir 'Latvija'
- Jonny Ronnlund, Swedish Radio Chorus & Tõnu Kaljuste
- Latvian Radio Choir, Tõnu Kaljuste, Vox Clamantis & Sinfonietta Rīga
- Caritas Chamber Choir & Benedict Preece
- Kammerchor Stuttgart & Frieder Bernius
- Netherlands Chamber Choir & Uwe Gronostay