Justin Johnson performed a lush, bluesy fingerstyle cover of the Pink Floyd song "Wish You Were Here" on a beautiful cutaway acoustic guitar.
Dutch musician Paul Davids demonstrated the world's most iconic electric guitars while explaining the history behind each of them.
40 Fingers played an incredibly vibrant, multi-layered cover of the iconic Earth Wind and Fire song "September" on four acoustic guitars.
Danish musician Soren Madsen performed a moving cover of the Pink Floyd song "Goodbye Blue Sky" on a nylon string classical guitar.
An unknown musician quite impressively tap danced while simultaneously playing a jaunty bluegrass song on a strapless acoustic guitar.
Yoni Schlesinger performed an amusing yet incredible improvised cover of "The Simpsons" theme on acoustic guitar at audience request
Marcin took to the great outdoors to perform a modern acoustic interpretation of the classic Beethoven composition Für Elise.
Jamie Dupuis performed a touching fingerstyle cover of the classic Jim Croce song "Time in a Bottle" on a beautiful cutaway acoustic guitar.
Engineer and musician Vladimir Demin created an incredible robotic self-player for acoustic guitar that can perform songs upon command.
Bernth created a homemade 21-string guitar by adding 15 rubber band strings on the top and bottom of a standard acoustic guitar.