This Neck illusions is inspired by Austrian-born Thomas Nordegg he is one of the top guitar techs in the music business. Since the 1970s, he's provided tech services for some of the world's best-known artists, including Frank Zappa, Dweezil Zappa, Missing Persons, Duran Duran, Toto, Tears for Fears, Jimmy Page, The Pretenders, and many others. Currently guitar tech to Steve Vai.
Here's what your guitar fingerboard would look like if it had black and white notes like a piano keyboard. This is a great way to memorize the notes on your guitar or to learn any scale over the entire length of the guitar's neck