It's odd, actually, that the three instruments represented on this list are classified together, since they work in three quite different ways. An organ is a wind instrument, with sound produced by air blowing through what's essentially a whistle, opened or closed by the keys. A harpsichord is a plucked instrument, a harp in a box; press a key and the other end of the lever pushes a tiny pick past a string, giving it… more »
