an Entity references as follows:
Tapiola Choir (Finnish: Tapiolan kuoro) is a world-renowned and award-winning children’s choir from Espoo, Finland. During its history, Tapiola Choir has evolved from a school choir into one of the world’s best-known children’s and youth choirs. The pedagogy of singing, coined as 'Tapiola Sound' by critics, has been praised widely, and now includes a book and a DVD of the method. Tapiola Choir was founded by Erkki Pohjola in 1963. His work was continued by Kari Ala-Pöllänen between 1994 and 2008. From 2008 onwards, the artistic director is Mr. Pasi Hyökki, also an alumnus of the choir.