Abstract
The development of stereophonic sound in Slovakia in the late sixties had a profound impact on the quality of recorded music in all areas of artificial and non-artificial music and it also played an important role in composing music for radio plays. However, the Czechoslovak Radio in Bratislava was at that time the only technically equipped institute in Slovakia where a stereophonic record could be created. Therefore our research studies have particularly been concerned with examining the archives of this institution as well as the valuable information on implementation of the recordings we have collected through interviews with the former staff of the broadcasting organization. Our research focuses for the first time on the period of the beginnings of stereophonic sound in Slovakia, hence the purpose of this article is to summarize the research results.