Jethro Tull 1979 On The Road AgainNorth American Tour Disc One Audio Track: Excellent A+ Audience: 160 LPCM STEREO, 48 kHz, 1.54 Mbps ​ Video Tracks: Pro Shot and 8mm: 224 MPEG-2, 720 × 480, 16:9, 29.97 fps, 8.00 Mbps, progressive ​ Ian Anderson vocals, flute, bamboo flute, guitar Martin Barre guitar, mandolin John Evan keyboards John Glascock bass, vocals Barriemore Barlow drums, percussion David Palmer keyboards ​ ​ ​ Disc Two ​ 08. Dark Ages ​ 09. Instrumental (with drums) ​ 10. Cross=Eyed Mary ​ 11. Thick as a Brick ​ 12 Quatrain > Aqualung ​ 13. Locomotive Breath > Dambusters March > Aqualung (reprise) ​ ​ ​ ​ ​