These are available from Bleep – step by step visual guides on how to program classic beats on the Roland 808 drum machine by Rob Ricketts. A3 prints at a reasonable £12 each (although the website confusingly says A2 in some places). The grooves of Electro classics like ‘Planet Rock’, ‘Needle To The Groove’, ‘Clear’ and ‘Al-Naafiysh (The Soul)’ are all within your grasp with these beauties.
There’s also a particularly tasteful A2 version of ‘Planet Rock’ in black and gold available on Rob’s site too for £40.