“…Alpha power has a long history of association with attention (Pfurtscheller & Klimesch, 1991; for review, see: Klimesch, 2012). In particular, alpha power has been shown to be important for audio (Ahveninen, Huang, Belliveau, Chang, & Hamalainen, 2013;Bednar & Lalor, 2018;Kerlin, Shahin, & Miller, 2010;Wöstmann et al, 2016) and visual spatial attention (Foxe, Simpson, & Ahlfors, 1998;Frey et al, 2014;Fu et al, 2001;Mazaheri et al, 2014;Worden, Foxe, Wang, & Simpson, 2000). However, the usefulness of this measure in attention decoding of natural, multimodal speech has not been shown before.…”