Tune Title: BLUE-GREEN HILLS OF EARTHFirst Line: Por la Tierra sempiternaComposer: Kim Oler (estadounidense, n. 1954)Meter: 8.7.8.8.Incipit: 17566 77117 56655Key: C MajorDate: 2009
Tune Title: BLUE-GREEN HILLS OF EARTHFirst Line: For the earth forever turningComposer: Kim Oler; Nick Page, 1952-Meter: 8.7.8.8.Key: C MajorDate: 1993