SONGS FROM THE WOODJethro Tull: Ian Anderson (vocals, acoustic guitar, mandolin, flute, whistles); Martin Barre (electric guitar, lute); John Evans, David Palmer (keyboards); Barriemore Barlow (marimba, glockenspiel, drums, bells, nakers, tabor); John Glascock (bass, background vocals). In terms of rustic, tights wearing, elf loving, flute heavy, British Celtic folk tinged '70s prog rock, SONGS FROM THE WOOD is the most Tull of all Jethro Tull albums. By 1977 the band