The term "wood tones" refers to the sound produced by a musical instrument that is made from wood. These instruments include, but are not limited to, stringed instruments such as guitars and violins, as well as wind instruments like flutes and clarinets. The unique quality of wooden instruments is their ability to produce rich, warm tones that are full of overtones or harmonics. This gives the sound a distinct character that can vary depending on factors such as the type of wood used in making the instrument, its construction, and how it's played. In summary, "wood tones" refers to the specific sound produced by musical instruments made from wooden materials.