In his Essay of 1815, Wordsworth asserts that 'a pure and refined scheme of harmony' must prevail in all 'higher poetry'. This idea of a structured and complex form of 'harmony' was similarly noted earlier in The Prelude (1805), where Wordsworth famously claimed that the human mind is 'framed even like the breath / And harmony of music'. Musical Wordsworth presents an original understanding of Wordsworthian harmony by examining an organised but dynamic...