🎸 An acoustic guitar is a musical instrument that produces sound through the vibration of its strings. It typically has a hollow body and is played by plucking or strumming the strings with the fingers or a pick. The acoustic guitar is known for its warm and natural sound, making it a popular choice for solo performances, singer-songwriters, and intimate settings. It can be used to play various genres of music, including folk, country, blues, and pop.