... increased group cohesion, belonging and "connectedness" (Ascenso et al., 2018;Bensimon et al., 2008;Davis-Craig, 2009;Hannigan & McBride, 2011;Kaplan, 2000;Longhofer & Floersch, 1993;Mackinlay, 2014; Newman et al., 2015;Stone, 2005;Venkit et al., 2013;Watson et al., 2015;Winkelman, 2003); improved mood (Ascenso et al., 2018;Bittman et al., 2003Bittman et al., , 2004Bittman et al., , 2009Davis-Craig, 2009;Fancourt, Perkins, Ascenso, Atkins, et al., 2016;Flores, 2011;Ho et al., 2011;Kaplan, 2000;Mackinlay, 2014;Newman et al., 2015;Silverman & Marcionetti, 2004;Watson et al., 2015;Winkelman, 2003); decreased anxiety (Bensimon et al., 2008;Blackett & Payne, 2005;Hannigan & McBride, 2011;Ho et al., 2011;Newman et al., 2015;Smith et al., 2014;Snow & D'Amico, 2010;Venkit et al., 2013); and improved self-esteem (Bittman et al., 2009;Flores, 2011;Longhofer & Floersch, 1993;Mackinlay, 2014;Silverman & Marcionetti, 2004;Snow & D'Amico, 2010;Wood et al., 2013). Group drumming may also increase oxytocin (related to social bonding) (Yuhi et al., 2017), and decrease salivary cortisol and certain pro-inflammatory cytokines (Fancourt, Perkins, Ascenso, Atkins, et al., 2016). ...