Songs of Innocence and of Experience is a collection of poems by William Blake showing the two contrary states of the human soul. Poems from both books have been set to music by many composers, including Ralph Vaughan Williams, Joseph Holbrooke, Sven-David Sandstrom, Benjamin Britten, Jacob ter Veldhuis, John Tavener, Jah Wobble, Tangerine Dream and others. This Urban Romantics edition includes both original books.