Jameasyisasolutiontohelplearnmusicalinstruments.Lotsofpeoplejustgiveupbeforemasteringtheinstruments,becauseitisdifficult.Tosolvethisproblem,we'vecomeupwithsmallgadget,whichcaneasilybefitonacousticinstruments,andthemobileapplication,thedeviceisconnectedto.Thedevicedetectsthevibrationoftheinstrumentsa