A device that softens the tone of the instrument

In the context of music, a "mute" refers to a device or accessory used to alter the sound of a musical instrument, typically a brass or string instrument, by reducing or dampening its volume or changing its tonal quality. Mutes are commonly used in various genres of music to achieve specific artistic effects or to blend in with the overall ensemble sound.

For string instruments, such as violin, viola, cello, and double bass, mutes are attached to the bridge to dampen the vibration of the strings. This reduces the volume and creates a softer, more subdued tone. String instrument mutes are often used in orchestral settings to create a more delicate or ethereal sound.

For brass instruments, such as trumpet, trombone, and French horn, mutes are inserted into the instrument's bell to muffle the sound. Different types of mutes can produce various timbres and dynamics. Some common types of brass mutes include:

  1. Straight Mute: This is the most basic type of mute, which reduces the volume and brightens the sound of the instrument.
  2. Cup Mute: A cup-shaped mute that creates a warm and mellow tone compared to the straight mute.
  3. Harmon Mute: Also known as a "wah-wah" mute, it has a movable cup that can be adjusted to change the tone from muted to open and produce a distinctive "wah-wah" effect.
  4. Bucket Mute: This mute has a deep, metal cup that produces a darker, softer sound.
  5. Plunger Mute: A simple, inexpensive mute created by using a bathroom plunger, which can be pressed against the bell to create various effects.

Mutes are notated in sheet music using various symbols to indicate when and how they should be used. Musicians often use mutes to add color and variety to their performances, and they play an essential role in orchestral and ensemble music, as well as in certain solo pieces.

Example of Mute

Trumpet Mutes Part I: The 5 Most Common Mutes (Straight, Cup, Bucket, Harmon, Plunger)