The issue of Flavio Frohlich is described on Alexandre Barachant’s GITHUB page: https://github.com/alexandrebarachant/muse-lsl/issues/140 Peter Gamma from www.petergamma.org supposes that it is unlikely that Flavio Frohlichdid a paid promotional demo with the Muse and LSL, since he failed with his attempt. Do paid promotional demos usually not have to be successful, else are not published? If …