Kit, i thought you might like this one. I've always been a sucker for tone parties and this one made me giddier than a woman inside a shoe-store during "Clearance Sale" day. Here is a tone party for synth fanboys/fangirls.
There were a few nice old pieces like an old DX-7, some Oberheim stuff, an osCAR and Roland beat boxes. I was fascinated by anything that sounded like those old school acid basslines and there were plenty from Roland afficionados as well as a few DiY projects.