The phrase identifies a literary work connected with continuing or initiating musical performance or enjoyment. As an example, it describes instructional texts designed to teach a musical instrument or to encourage appreciation of musical art forms, or a fictional story about a musician where the musical elements propel the narrative.
Such resources offer a variety of advantages. They can provide structured learning pathways for aspiring musicians, fostering skill development and musical literacy. Historical examples demonstrate their utility in democratizing access to music education, empowering individuals to engage with music regardless of formal training or socioeconomic background.