原文: Tapiolassa Op. 121. The piece unites the ancient songs of the bards with Bergman's own conception of the myth. 1911-.
译文: 埃里克·瓦尔德马·褒曼. 合唱乐谱. 独唱乐谱. Tapiolassa Op. 121 composed by Erik Valdemar Bergman. 1911 - . For SSAA choir, 2 vocal soloists. FG.042-08322-2.