album_name: Peterson-Berger: Vol. 14, Musikfynd i P.B.'s lönnlåda
artists: 2e4e9ab30203488db85deb7cba4a8143
artists: Wilhelm Peterson-Berger
artists: ARTIST_ROLE_COMPOSER
artists: 2e4e9ab30203488db85deb7cba4a8143
artists: Wilhelm Peterson-Berger
artists: ARTIST_ROLE_MAIN_ARTIST
name: Improvisation (23 augusti 1913)