Alex Mackay, of Mogwai, performs at the Mandalay Bay Events Center during the Psycho Las Vegas music festival in Las Vegas on Sunday, Aug. 18, 2019. (Chase Stevens/Las Vegas Review-Journal) @csstevensphoto
Mogwai performs at the Mandalay Bay Events Center during the Psycho Las Vegas music festival in Las Vegas on Sunday, Aug. 18, 2019. (Chase Stevens/Las Vegas Review-Journal) @csstevensphoto
Martin Bulloch, of Mogwai, performs at the Mandalay Bay Events Center during the Psycho Las Vegas music festival in Las Vegas on Sunday, Aug. 18, 2019. (Chase Stevens/Las Vegas Review-Journal) @csstevensphoto
Stuart Braithwaite, of Mogwai, performs at the Mandalay Bay Events Center during the Psycho Las Vegas music festival in Las Vegas on Sunday, Aug. 18, 2019. (Chase Stevens/Las Vegas Review-Journal) @csstevensphoto
Stuart Braithwaite, of Mogwai, performs at the Mandalay Bay Events Center during the Psycho Las Vegas music festival in Las Vegas on Sunday, Aug. 18, 2019. (Chase Stevens/Las Vegas Review-Journal) @csstevensphoto
Stuart Braithwaite, of Mogwai, performs at the Mandalay Bay Events Center during the Psycho Las Vegas music festival in Las Vegas on Sunday, Aug. 18, 2019. (Chase Stevens/Las Vegas Review-Journal) @csstevensphoto
Dominic Aitchison, left, and Stuart Braithwaite, of Mogwai, perform at the Mandalay Bay Events Center during the Psycho Las Vegas music festival in Las Vegas on Sunday, Aug. 18, 2019. (Chase Stevens/Las Vegas Review-Journal) @csstevensphoto
Scottish instrumentalists Mogwai are known for their amps-to-11 live shows, where the dynamics inherent in their sweeping compositions come to exceptionally loud life.
— Jason Bracelin contributed to this report.