M.U.: The Best of Jethro Tull

M.U. – The Best of Jethro Tull, released in 1976, is the first proper greatest hits album by Jethro Tull. It spans the years 1969-75. The earlier Living in the Past compilation mainly dealt with non-album material, but this album only features one previously unreleased song, "Rainbow Blues". "M.U." in the album title stood for "Musician's Union", which probably is a reference to musicians from different line-ups of the band being virtually together on the compilation album. The album peaked at #44 in the United Kingdom charts and #13 in the United States, and went gold in the UK, Australia and New Zealand and Platinum in the US and Canada. As mentioned and sorted on the back cover: IAN ANDERSON - Flute, Acoustic Guitar, Soprano...