Thanks Ian, that looks like an excellent forum with a mine of information. I know little about these really, so this will be very helpful. Already I have found that not all the legs are present as the cross-bracing bars are missing.

Thanks again

John
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Roland G-70, FP-4, BK-7m, SonicCell, KC-350 x 2, DS-5 x 2, A300-Pro, Sonar X1 PE, BR1600CD
Yamaha HX-1 System 1, KA-20x2