What seemed like a good idea at the time - choose an album you've never heard from any Top 100+ list on the internet - turns out to be anything but as the boys get to grips with early-70s prog rock (Jethro Tull's Aqualung) and argue about the merits (or not) of two albums that are to prog as Genghis Khan was to human rights - Blues For The Red Sun from Queens Of The Stone Age prototype Kyuss, and Tool's Undertow.