What is the definition of a resonator guitar?

A resonator guitar is an acoustic guitar that uses one or more resonators to amplify the sound of the strings. Resonators are usually made of metal, and they are placed inside the body of the guitar. When the strings vibrate, they cause the resonators to vibrate, and this vibration amplifies the sound.

Resonator guitars were first developed in the early 1900s, and they quickly became popular among blues and country musicians. Today, resonator guitars are still used by many different types of musicians, and they are known for their unique and distinctive sound.

There are two main types of resonator guitars: single-cone and tri-cone. Single-cone guitars have one resonator, which is located in the center of the body. Tri-cone guitars have three resonators, which are arranged in a triangle. Single-cone guitars are typically louder than tri-cone guitars, but tri-cone guitars have a richer and more complex sound.

Resonator guitars are typically more expensive than traditional acoustic guitars, but they are worth the investment if you are looking for a unique and powerful sounding instrument.