The purpose of the current study was to investigate whether an experimental programme, based on interdisciplinary interactions between music education and history and the implementation of arts and cultural education objectives, could influence pupils' interest in Western classical music of the 20th century. The programme was designed on the basis of collaborating with music education and history teachers at two Slovenian primary schools and a Slovenian composer. Classes of pupils, aged fourteen and fifteen, were divided into an experimental and a control group. According to the outcome, the pupils in the experimental group showed a higher level of interest in contemporary classical music after the experiment than their peers in the control group. Furthermore, the pupils in the experimental group reported having listened on their initiative, to more classical compositions after the experiment than the pupils in the control group had.