Sergi Estella is quite an extraordinary musician. He is a composer, a singer, a multi-instrumentalist, and the designer of extremely unique musical instruments. The musician from Barcelona also plays a little harmonica and plays the guitar, usually performing on instruments he has made himself. His homemade instruments aren’t like anything you’ve ever seen before though, they’re pretty spectacular. In the video below you’ll see Sergi performing using a guitar that he made out of beer cans. Read more on