Build a simple Guitar Tuner with CircuitPython and Adafruit PyPortal! Use the touch screen to tap on tuning pegs and play music notes. The notes are pre-recorded wav audio files of guitar strings. The graphic of the head stock is a single bitmap. This uses the displayio library for CircuitPython and can be customized to make a unique sound board.Learn Guidehttps://learn.adafruit.com/pyportal-guitar-tunerCode on GitHubhttps://github.com/adafruit/Adafruit_Learning_System_Guides/tree/master/PyPortal_Guitar_TunerFusion 360 Share Linkhttps://a360.co/2XHthEYAdafruit PyPortalhttps://www.adafruit.com/products/4116Mini Oval Speakerhttps://www.adafruit.com/product/3923M2.5 Hardware Kithttps://www.adafruit.com/product/3299Fully reversible micro USB cablehttps://www.adafruit.com/product/4111-----------------------------------------LIVE CHAT IS HERE! http://adafru.it/discordAdafruit on Instagram: https://www.instagram.com/adafruitSubscribe to Adafruit on YouTube: http://adafru.it/subscribeNew tutorials on the Adafruit Learning System: http://learn.adafruit.com/-----------------------------------------