Are k30a trannys any good?

[danwelsh]

Hi, just wondering if k30a transistors are any good?  My sister gave me an old casio keyboard that's no longer working and I was going to salvage some parts out of it....It's got a wack of k30a transistors, and lots of other goodies too, theres about 40 4558dd and numerous diodes, caps and resistors which i think can be salvaged.....what do you guys think?

[jkokura]

2Sk30a? Yeah, those are useful. The standard fuzz calls for one.

Jacob