An archtop guitar is a type of acoustic guitar characterized by its curved top and back, which enhances its sound projection and tonal quality. Typically made from solid woods, these guitars often feature f-holes similar to those found on violins, allowing for better resonance. Archtop guitars are popular in genres like jazz and blues due to their warm, rich sound. Many archtop guitars come with a floating pickup, making them suitable for both acoustic and electric playing. Notable brands include Gibson and Epiphone, which have produced iconic models like the Gibson L-5. These instruments are favored by many professional musicians for their unique sound and aesthetic appeal.