Lance Reegan-Diehl, who often goes by the initials LRD, set a high bar for expat musicians in Korea, decades ago. But rather than towering over those who have filled out the music scene after him, he’s helped lift people up through his numerous collaborative projects, from making music together on stage to hosting one of Seoul’s longest-running festivals. Although, it is unlikely anyone will take a path like the one LRD continues to explore.