the hammer strikes the string (cannot be seen here), then the damper (black thing) makes it into a single note. thats why when u press down the pedal to have the notes resonate, the dampers are lifted from the strings.?????maybey I'm just dumb, but those look like the hammers in a piano against strings
instead of rambling off at the mouth, why not explain. actually, how about u just shut your mouth, that'd be best.you have no subject and you can barely tell what it is