Original tune-bot. Tune drums to specific notes or frequencies. Excellant shape. Amazing tool. New $110 sell $55 obo https://tune-bot.com/tune-bot/?gclid=Cj0KCQiA7oyNBhDiARIsADtGRZYuIOfQ_DyqrwLvh1czy-4TGETrjQxpSXNG1N5xYGtuiiffB_KVEkMaArVbEALw_wcB