Genre Differences of Song Lyrics and Artist Wikis: An Analysis of Popularity, Length, Repetitiveness, and Readability
Markus Schedl · 2019
Music is known to exhibit different characteristics, depending on genre and style. While most research that studies such differences takes a musicological perspective and analyzes acoustic properties of individual pieces or artists, we conduct a large-scale analysis using various web resources. Exploiting content information from song lyrics, contextual information reflected in music artists' Wikipedia articles, and listening information, we particularly study the aspects of popularity, length, repetitiveness, and readability of lyrics and Wikipedia articles. We measure popularity in terms of song play count (PC) and listener count (LC), length in terms of character and word count, repetitiveness in terms of text compression ratio, and readability in terms of the Simple Measure of Gobbledygook (SMOG). Extending datasets of music listening histories and genre annotations from Last.fm, we extract and analyze 424,476 song lyrics by 18,724 artists from LyricWiki.