“…This theory is supported by studies finding decreases in cortisol levels and heart rate as an effect of music with slow tempo, stable dynamics and low rhythmic saliency (Bernardi, Porta, & Sleight, 2006;Koelsch, 2010;Koelsch & Jäncke, 2015;Linnemann, Ditzen, Strahler, Doerr, & Nater, 2015;Nilsson, 2009). Other theories behind the sleep-inducing effects of music include masking of other sounds, distracting the listener, regulating emotions, and relieving pain (Dickson & Schubert, 2019;Jespersen, 2022).…”