15:05Sounds of the 70s with Johnnie Walker Martin BarreBBC Radio 2 Duration: 1 hour, 56 minutes Sun 4th Oct 2015, 15:05 on BBC Radio 2Johnnie hears 70s memories from Jethro Tull's Martin Barre. Show more GenresMusicClassic Pop & RockBrandSounds of the 70s with Johnnie Walker Source: BBC Online