The term 'Banjo Bar' is a crossword solution that consists of two words: 'FRET' (4 letters) and 'Banjo'. FRET is a thin strip of wood that is placed across the neck of a stringed instrument, such as a guitar or banjo, to divide the fingerboard into segments for playing individual notes. The banjo is a stringed instrument with a circular body and a long neck, typically played with the fingers or a plectrum. It is traditionally associated with folk, country, and bluegrass music.