Previously unreleased takes from early Chem19 sessions of 'Waltz For Aidan', 'Christmas Steps', 'Rollerball' and '7-25' which featured on Zidane: A 21st Century Portrait'. Seven remixed and remastered album tracks from CAVA sessions pre-dating the final Tarbox recording sessions. Two previously unreleased tracks 'Satchel Panzer' and 'Spoon Test'. Rarities 'Nick Drake', 'Hugh Dallas' and the 3 track 'Travels In Constants EP'. The original, previously unreleased version of 'Helps Both Ways'. A1 'San Siro' poster for Mogwai's Barrowland Ballroom show from October '99. Boxset includes 4 x 180gsm LPs featuring the original 2LP and 2LP of bonus material. Two Chem19 Demos are exclusive to the boxset: 'Christmas Steps' and '7-25'. Boxset includes a download code for all audio within the boxset.