The lyrics describe the memories of the singer playing guitar, with his sister singing, for their parents on summer Sunday evenings. Each family member had their favorite type of music, and the act of playing and singing together brought joy. However, as time passed and family members passed away or moved on, the singer was left alone with his guitar playing sad songs.

Meaning of "Sing One for Sister" by Robert Earl Keen

The lyrics of "Sing One for Sister" capture the nostalgic longing for the past and the bittersweet memories of a family united through music. The singer reminisces about simpler times when music brought the family together, expressing love and joy through songs that each family member cherished. However, as inevitable changes occurred with time, such as the passing of parents and the departure of the sister, the singer is left alone with his guitar, symbolizing loss and solitude. The lyrics convey a deep sense of melancholy and yearning for the harmony and togetherness that music once created within the family unit, highlighting the power of music to evoke emotions and preserve memories.