Hi. I’ve been very luckily gifted a rather old Keylab 88 (first generation). All keys play OK but three or four of them are rattling rather badly. Are there any repair centres (or capable individuals) in the UK? More to the point, is it viable to repair a keybed on these older keyboards? Is this something an inexperienced person could attempt themselves? The rattling isn’t a showstopper, but it’s something I would like to address. The fact that the keyboard was free means I don’t mind spending a bit of cash on getting it looked at. The 88 key Mk I Keylabs listed on Marketplace are up for £300 or more. I have a Mk II 49 key and a Mk III 61 key Essential, but if I could get this up to speed I would probably sell the Essential, possibly both. Thanks for any suggestions.