| Show MR MB WILDE a piano maker and tuner in washington city lm has discovered the reon reason i i why a piano sometimes emits jingling sounds sound st as if sonio screw were loose inside or some of tho strings were loose and together 1 jjr air wildo insists that it is so me thing in tho the i room and not tho the pi ino that produces thel tha jingling A pane of glass will bie be found loose and its key hoy noto note in exact unison with ath the fiand note whenever this noto note is ia struck tho the g lounda in ill accordance N ith the sympathetic 1 laws of accous tio ration bration i il sometime A cok taftt at b hats run ma do down tee jingle |
