Pop Music Highlighter: Marking the Emotion Keypoints

The goal of music highlight extraction is to get a short consecutive segment of a piece of music that provides an effective representation of the whole piece. In a previous work, we introduced an attention-based convolutional recurrent neural network that uses music emotion classification as a surrogate task for music highlight extraction, for Pop songs. The rationale behind that approach is that the highlight of a song is usually the most emotional part. This paper extends our previous work in the following two aspects. First, methodology-wise we experiment with a new architecture that does not need any recurrent layers, making the training process faster. Moreover, we compare a late-fusion variant and an early-fusion variant to study which one better exploits the attention mechanism. Second, we conduct and report an extensive set of experiments comparing the proposed attention-based methods against a heuristic energy-based method, a structural repetition-based method, and a few other simple feature-based methods for this task. Due to the lack of public-domain labeled data for highlight extraction, following our previous work we use the RWC POP 100-song data set to evaluate how the detected highlights overlap with any chorus sections of the songs. The experiments demonstrate the effectiveness of our methods over competing methods. For reproducibility, we open source the code and pre-trained model at https://github.com/remyhuang/pop-music-highlighter/.Comment: Transactions of the ISMIR vol. 1, no.

Songs of War: Anglo-Canadian Popular Songs on the Home Front, 1914-1918

This article explores the production, content, and reception of Anglo-Canadian popular songs composed during the First World War. It argues that popular songs reflected the changing attitudes of Anglo-Canadians, as composers and publishers created music to fulfill different purposes for those on the home front at various stages of the war. In the beginning, the majority of songs were patriotic marches composed to gather support for Britain and the Empire. As the war continued, there was an increase in the number of patriotic songs that expressed a growing sense of wartime Canadian nationalism to enlist recruits. Throughout the war, music was significant to the First World War experience on Canada’s home front

Dancing to the same beat

There is a longstanding historical and cultural relationship between Congo and Cuba via the slave trade and the ‘return’ of Cuban music to Africa. Do historic connections enable contemporary musicians from both worlds to recognise similarities in each other’s music

"The pain, the pain": Modelling music information behavior and the songs we hate

The paper presents a grounded theory analysis of 395 user responses to the survey question, "What is the worst song ever?" Important factors uncovered include: lyric quality, the "earworm" effect, voice quality, the influence of associated music videos, over-exposure, perceptions of pretentiousness, and associations with unpleasant personal experiences

If I Ruled the World: Putting Hip Hop on the Atlas

“If I Ruled the World: Putting Hip Hop on the Atlas” contends for a third wave of Global Hip Hop Studies that builds on the work of the first two waves, identifies Hip Hop as an African diasporic phenomenon, and aligns with Hip Hop where there are no boundaries between Hip Hop inside and outside of the United States. Joanna Daguirane Da Sylva adds to the cipha with her examination of Didier Awadi. Da Sylva\u27s excellent work reveals the ways in which Hip Hoppa Didier Awadi elevates Pan-Africanism and uses Hip Hop as a tool to decolonize the minds of African peoples. The interview by Tasha Iglesias and myself of members of Generation Hip Hop and the Universal Hip Hop Museum provides a primary source and highlights two Hip Hop organizations with chapters around the world. Mich Yonah Nyawalo’s Negotiating French Muslim Identities through Hip Hop details Hip Hop artists Médine and Diam’s, who are both French and Muslim, and whose self-identification can be understood as political strategies in response to the French Republic’s marginalization of Muslims. In “Configurations of Space and Identity in Hip Hop: Performing ’Global South’,” Igor Johannsen adds to this special issue an examination of the spatiality of the Global South and how Hip Hoppas in the Global South oppose global hegemony. The final essay, “‘I Got the Mics On, My People Speak’: On the Rise of Aboriginal Australian Hip Hop,” by Benjamin Kelly and Rhyan Clapham, provides a thorough analysis of Aboriginal Hip Hop and situates it within postcolonialism. Overall, the collection of these essays points to the multiple identities, political economies, cultures, and scholarly fields and disciplines that Hip Hop interacts with around the world

The Skipping Behavior of Users of Music Streaming Services and its Relation to Musical Structure

The behavior of users of music streaming services is investigated from the point of view of the temporal dimension of individual songs; specifically, the main object of the analysis is the point in time within a song at which users stop listening and start streaming another song ("skip"). The main contribution of this study is the ascertainment of a correlation between the distribution in time of skipping events and the musical structure of songs. It is also shown that such distribution is not only specific to the individual songs, but also independent of the cohort of users and, under stationary conditions, date of observation. Finally, user behavioral data is used to train a predictor of the musical structure of a song solely from its acoustic content; it is shown that the use of such data, available in large quantities to music streaming services, yields significant improvements in accuracy over the customary fashion of training this class of algorithms, in which only smaller amounts of hand-labeled data are available