Glen Hansard and Markéta Irglová met in Dublin and created music together that blended folk sensibility with indie rock energy. Their collaboration as The Swell Season produced the soundtrack to the 2006 film Once, which won the Academy Award for Best Original Song for "Falling Slowly." Hansard, known for his work with the Irish band The Frames, brought raw emotional intensity to his performances, while Irglová's piano playing and vocals provided lyrical counterbalance.
Their songwriting prioritizes intimacy over production; the songs work in stripped-down settings because the melodies and lyrics carry genuine weight. For music educators, their work demonstrates how folk and popular music traditions can coexist, and how two voices in harmony can convey profound emotional narrative without elaborate arrangement.