Guitars do not need to be waxed. Affects the timbre.
The best way to maintain your guitar is to play, play, play, play often! Play away the rust and dust. The more you play, the more beautiful the tone will be. The tone of the guitar you just bought home is not the best.
Guitar (Italian: Chitarra), also translated as guitar or six-stringed harp. It is a plucked instrument, usually with six strings and similar in shape to a violin.
The guitar is often regarded as the main instrument in pop music, rock music, blues, folk songs, and flamenco. In the field of classical music, the guitar is often performed as a solo or duet; of course, in chamber music and orchestral music, the guitar also plays a considerable role as a foil.