ARHGAP26 and Alzheimer disease: Out of the 334 music-related genes, 127 (38%) were found to be linked to epigenome/transcriptome analysis in AD (vs. healthy controls); some of them (<i>SNCA, SLC6A4, ASCC2, FTH1, PLAUR</i> and <i>ARHGAP26</i>) have been reported to be associated e.g. with musical aptitude and music effect on the transcriptome.