As part of the year-long Prague International Bluenight series, two major American acts are coming to Lucerna Music Bar this week. On May 21, catch a mesmerizing performance from The Reverend Peyton’s Big Damn Band, renowned for their master fingerpicking guitarist and unique drum kit crafted from unconventional items. Then, on May 22, groove to the soulful tunes of Delvon Lamarr and his organ trio, promising an unforgettable blend of soul-jazz and funky rhythms.