Sound waves(The behavior of soundboards)

[Ron Nossaman]

Sorry John, but I have one more question I forgot to add to that last post.

When these compression waves supposedly travel down through the bridge to
the soundboard, moving the board before the bridge moves, how does this
manage to happen with the board attached to the bridge at exactly the spot
that these waves are supposed to move the board? I'd love to know the
mechanics behind this.

Ron N