Read the article “The Choral Revolution” about ChoralPractice in the April 2015 edition of The International Choral Bulletin (page 46-48).
(The International Choral Bulletin is published quarterly in the four official languages of IFCM: English, French, German and Spanish. It is distributed to all continents (e.g. more than 80 countries) and is the official voice of choral music around the world.)