i was just wondering if there was a trick to figure out how much life a drum head has left. after the coating wears off on a remo ambassador snare head, about how much longer will it last? is there a way to figure out just how much wear a head has sustained? i want to be able to use the heads for as long s possible before they break. i would hate to go to a show and have one break, but don't want to change the head if it doesn't really need to be.
thanks!