Is the guitar mainly used to play melody or accompaniment?

Guitar can be used to play melody as well as accompaniment. Accompanied by folk guitar, played melody with classical guitar. But both can be used to play melody or accompaniment, just depending on personal preference and the music style to be played.

All guitars can have these two functions, but it depends on the guitar whether the emphasis is on playing melody or accompaniment. If you play classical guitar, it's usually a solo. This form of performance requires extremely high fingering and understanding of tunes. Folk guitar can generally be used for solo or accompaniment, depending on one's guitar skills.

Extended data:

Classical guitar, formerly known as the classical lyre, was named after it was shaped in the classical period. The name of the classical guitar does not mean that it is limited to playing classical music. Different musical styles, such as classical music, flamenco and jazz, can all be played with classical guitars.

There is a character 12 on the fingerboard of the classical guitar from the chord pillow to the joint between the handle and the box. The fingerboard is wide and nylon strings are used. The sound quality is pure and thick, and there is no guard. Folk guitar usually appears in the form of accompaniment of songs, with western American country music as the main tone.

He is regarded as a common instrument in pop music, rock music, blues and folk songs. It is also used in classical music, a large number of solos, and occasionally in chamber music and orchestra.