Pictures: Videos: Parts: Adafruit Mpr121 12-key capacitive touch sensor breakout ~ 8$ https://www.adafruit.com/product/1982?gclid=Cj0KCQiAoJrfBRC0ARIsANqkS_6RuPNdRHs-B-2Smzg_qLApG69EhU9lueRRtaQl0zpRjjnzIk3-ktQaAjuoEALw_wc Arduino UNO board ~6$ https://www.ebay.com/i/263810558921?chn=ps Adafruit Protoboard ~5$ https://www.adafruit.com/product/1609?gclid=Cj0KCQiArqPgBRCRARIsAPwlHoU-PLaLyAv5IVq7pmErJvoLIOK5ihGXWtPOPIkdsv2ktI8Q3PUIlHYaAtsLEALw_wcB Copper Tape ~$3 https://www.target.com/p/scotch-r-expressions-washi-tape-59-in-x-275-in-copper-foil/-/A-17088871?ref=tgt_adv_XS000000&AFID=google_pla_df&fndsrc=tgtao&CPNG=PLA_Seasonal%2BShopping_Local&adgroup=SC_Seasonal&LID=700000001170770pgs&network=g&device=c&location=9021717&gclsrc=aw.ds&ds_rl=1246978&ds_rl=1246978&ds_rl=1246978&ref=tgt_adv_XS000000&AFID=google_pla_df&CPNG=PLA_Seasonal+Shopping_Local&adgroup=SC_Seasonal&LID=700000001170770pgs&network=g&device=c&location=9021717&gclid=Cj0KCQiAw5_fBRCSARIsAGodhk8HahIcbg4V- Guitar Hero Guitar ~ $20 https://www.unbeatablesale.com/dcgrl21360.html?gclid=Cj0KCQiAw5_fBRCSARIsAGodhk9PY8IEOBZROcuY6T5zPqCAJNLLdz12G5FKj9rODRG7ZJ-IlbYx-hwaAvoHEALw_wcB Code: #include <Wire.h> #include <Adafruit_MPR121.h> //#include <pitches.h> //#include <LED_animations.h> #include <CurieBLE.h> #include <Adafruit_NeoPixel.h> #ifdef __AVR__ #include <avr/power.h> #endif /* BE SURE TO SET…