In this study we wanted to discover the most prominent technologies in listening to digital music and the reasons underlying the popular choices. We asked Finnish students what are their main sources of digital music and how they perceived these sources. We received over 700 responses to an Internet questionnaire. Among our discoveries, we found that on-demand music services, Spotify and YouTube, are the most popular. Many users utilize both actively. YouTube is more popular, possibly because it is more accessible, more socially connected, and satisfies many musical needs, but not solely because of its visual content. The perceived service characteristics are distinctive, but only greater musical serendipity was predictive of more frequent use of the service. We also find a preference for YouTube when sharing digital music with others. We discuss the relationship between perception and choice, and present directions for future research on music interaction and consumption. Keywords Sound and music computing; User studies; Social media; Web interfaces; Consumer products Research highlights Introducing how interaction paradigms can be applied to analyze digital music interfaces Presenting a survey study with over 500 respondents describing digital music listening practices and preferences Documenting how two music services, YouTube and Spotify, are the most frequently used music sources for Finnish students in their early 20's Highlighting YouTube as an accessible, shareable, and multi-functional music source used at least every week by 76% of respondents Showing that although users have switched from intangible goods to digital music services, the interaction paradigms still remain the same