You can stream Spencer's mix from the Mary Anne Hobbs show at
http://www.bbc.co.uk/radio1/maryannehobbs/ to get in the mood.
Numbers Mix (Mixed by Spencer):
Hudson Mohawke - 'Still On It instrumental' (Wireblock x LuckyMe)
Lando Kal - 'Fuzzy Ankles' (forthcoming Numbers)
Slugabed - 'The System' (forthcoming Numbers)
Redinho - 'Mo Brap' (forthcoming Numbers)
Ghosts On Tape - 'Mogadishu Night Life' (Wireblock)
Rustie - 'Clipper' (Stuff Records)
Low Limit - 'Where U Been 7.0' - drops (forthcoming Numbers)
Redinho - 'Lightning Strikes' (forthcoming Numbers)
L-vis 1990 - 'Run' (Dress 2 Sweat)
Ghosts On Tape - 'Predator Mode' - Roska Remix (Wireblock)
Mr Majika - 'Different Lekstrix' (forthcoming Numbers)
Deadboy - 'IfUWantMe' (forthcoming Numbers)
Rustie - 'Throw Some D's / Click Clack' (Dress 2 Sweat)
Emvee - 'Glitch Dub' (Wireblock)
Touchy Subject - 'Wicked Act' (forthcoming Numbers)
SRC - 'Gold Coinz' (forthcoming Numbers)
Kavsrave - 'MD' (forthcoming Numbers)
Rustie - 'Bad Science' (Wireblock)
Taz Buckfaster - 'Gold Tooth Grin' (forthcoming Numbers)
Comes on about two thirds of the way through the show, plenty of good gear on there.