I really like this idea of using tire balance weights to raise the weight of keyboards with plastic cases. Seems as if props for this idea go to this video of Walker’s Keyboard Science.
Wanted to use that idea for my (not yet built) TKC 1800.
They’re though not that easy to get online in the big online shops. And they’re way more expensive than I thought. Around $8 to $11 for only 40g to 65g tin or 120g lead. I thought I could pack about 1kg of lead in there for maybe 20 bucks or so. But with these prices 1kg would be quite expensive…
And unfortunately the lead variant seems currently unavailable in those two online shops where I at least found them.
Maybe I should ask my car mechanic where one can get them at more reasonable prices or with bulk discount.
EDIT: I just need to look in online shops which are specifically for car mechanics and I get those things for less than $5 per kilogram. That’s more the price I thought off. 