Currently, Concilium issues are available in 4 languages: English, German, Italian, Spanish. Each language of the issue is managed by a separate publisher with its own subscription procedures. To know more, you may visit their websites:
Hymns Ancient & Modern Ltd (Norwich, United Kingdom)
Verlag Karl Alber (Nomos) (Baden-Baden, Germany)
Queriniana Editrice (Brescia, Italy)
Editorial Verbo Divino (Estella, Spain)