Terry Farrell wrote: > The jacks have a little > brass/copper/something-or-other spring on the side opposite the strings. > When the key is depressed, when the jack goes about half way through > let-off, the spring comes in contact with a firm felted surface and gets > loaded. When you let go of the key, the jack returns very quickly by way > of the standard jack spring, but also gets a solid-fuel-booster-rocket > push back under t! That's pretty neat. It reminds me of the Fandrich Vertical Action. I wonder why that system in the M&H was discontinued. Does it work well? Charles
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