The guitar must be considered one of the most versatile of all musical instruments. While my preference for the electric guitar has waned a bit over time, I still immensely enjoy the acoustic guitar. This instrument works well across almost all musical genres, but also works as a solo instrument. Moreover, it is portable and one can sing as well as play. Someone once said that the acoustic guitar is a one-instrument orchestra, as it can be strummed, plucked, knocked as percussion, etc, and this is certainly true.