Ralph Vaughan Williams together with his friend Gustav Holst, researched and resurrected the English folk song. Vaughan Williams is not remembered as one of the most important composers of the twentieth century only for this reason; his symphonies are bastions of grace and imagination. His first symphony, A Sea Symphony, set stanzas from the Whitman poems “After the Sea-Ship,” “On the Beach at Night Alone,” “Passage to India,” “Song for All Seas, All Ships,” and “Song of the Exposition.” Vaughan Williams remained profoundly moved by Whitman his entire life, as he later set several poems in cantata form titled Dona Nobis Pacem, wrote Three Poems by Walt Whitman for piano and voice, and individually set “Darest Thou Now O Soul.”