contained previously released studio recordings created between 1994 and 2006. November 16, 2010, saw the US release (November 12 for Europe) of McKennitt's latest studio album, The Wind That Shakes the Barley. Recorded at the Sharon Temple, Ontario, it consists of nine traditional Celtic songs. "Every once and again there is a pull to return to one's own roots or beginnings, with the perspective of time and experience, to feel the familiar things you once loved and love still", said McKennitt. When McKennitt released The Wind that Shakes the Barley she visited several countries to help promote the album. During the promotional tour she performed an hour-long concert in the studios of German radio station SWR1, accompanied only by Brian Hughes (guitars) and Caroline Lavelle (cello) who have long been part of her tours and recordings. This live concert was released on CD in 2011. Called Troubadours on the Rhine, the album was nominated for a 2012 Grammy for Best New Age Album. On November 30, 2012, McKennitt lent her support to Kate Winslet's Golden Hat Foundation together with Tim Janis, Sarah McLachlan, Andrea Corr, Hayley Westenra, the Sleepy Man Banjo Boys, Dawn Kenney, Jana Mashonee, Amy Petty, and a choir, along with others, performing on "The American Christmas Carol" concert at Carnegie Hall. McKennitt's 10th studio album, Lost Souls, was released on May 11, 2018. She planned a tour to support the album's release in 2018 and 2019. She had a small acting role in the 2018 film Road to the Lemon Grove, as the voice of God. In 2019, McKennitt released the live album Live at the Royal Albert Hall, recorded earlier that year in London. Legacy Genre McKennitt's music has generally been classified as World or Celtic music even though it contains aspects and characteristics of music from around the globe and is sometimes classified as folk music in record stores. McKennitt is occasionally compared to Enya, but McKennitt's music is more grounded in traditional and classical invocations, using literary works as sources of lyrics and springboards for interpretation such as "The Lady of Shalott" by Lord Tennyson, "Prospero's Speech" (the final soliloquy in William Shakespeare's The Tempest), the Northumbrian murder ballad "The Twa Sisters" (which inspired "The Bonny Swans" on The Mask and Mirror), "Snow" by Archibald Lampman, "Dark Night of the Soul" by St. John of the Cross, Dante's Inferno, William Blake's "Lullaby", Yeats' "The