Tone (musical instrument) their tone. These may include equalization controls (such as the tone controls on electric guitars, basses, and amplifiers), "gain, drive, or fuzz" controls, reverb, etc. Electronic keyboards and synthesizers typically have multiple patches that can be selected to make the instrument produce a different timbre. Timbre Tone (musical instrument) Tone and sound are terms used by musicians and related professions to refer to the audible characteristics of a player's sound. Tone is the product of all influences on what can be heard by the listener, including the characteristics of the instrument itself, differences in playing technique (e.g. embouchure for woodwind
Orbicularis oris muscle particular muscle, resulting in a slight droop to the affected side of the face. Orbicularis oris muscle In human anatomy, the orbicularis oris muscle is a complex of muscles in the lips that encircles the mouth. Until recently, it was misinterpreted as a sphincter, or circular muscle, but it is actually composed of four independent quadrants that interlace and give only an appearance of circularity. It is also one of the muscles used in the playing of all brass instruments and some woodwind instruments. This muscle closes the mouth and puckers the lips when it contracts. The orbicularis oris is