album_name: Mozart: Symphonies
artists: 9dc8320eb13b44eab419fd3e205b81fc
artists: Wolfgang Amadeus Mozart
artists: ARTIST_ROLE_COMPOSER
artists: 44661dbb048a409a859bd19905c2bbf5
artists: Concertgebouw Chamber Orchestra
artists: ARTIST_ROLE_MAIN_ARTIST
artists: c98303ed2cbc453f9f8c9c7a0530b2f6
artists: Eduardo Marturet
artists: ARTIST_ROLE_CONDUCTOR
name: Symphony No. 21 in A Major, K. 134: I. Allegro