It became a powerful influence in popular music. The instrument has the same shape and the same six strings as the traditional guitar, but it sounds very different. The guitar has always been important to blues music. The electric guitar Les Paul helped develop made modern blues music possible.Playing the guitar requires hand-eye coordination, creativity, memory, intuition, improvisation, and countless other functions of the brain.Another common conclusion from one of the studies is that guitar players happen to be more intuitive than most and thus have exceptional improvisational skills.The biggest reason why the guitar is so much fun and people want to play it is because their favourite songs can be played by the guitar. Guitar is great for this because you can have some playing the rhythm part and someone else playing the lead and even someone playing the bass part.Playing a musical instrument makes you smarter, it has been claimed. New research suggests that regularly playing an instrument changes the shape and power of the brain and may be used in therapy to improve cognitive skills. It can even increase IQ by seven points in both children and adults, according to researchers.Learning to play good and consistent rhythm guitar is only possible when your strumming hand can move without stopping.