Definition

A group of four musical notes that are arranged in a specific way, with the first and last notes having a distance of a perfect fourth between them.

Example

In music theory, a tetrachord is often used to build scales.

Conversation

Have you ever heard of a tetrachord?

Yeah, isn't it a group of four notes?

Exactly! It creates such a unique sound in music.

I love how different combinations can really change the vibe.

Synonyms & Antonyms

Root Explanation

Tetrachord → It is formed from "tetra-" (from Greek "tettares", meaning four) and "chord" (from Greek "chordē", meaning string or cord). The word refers to a musical scale consisting of four notes or strings.

Memory Tip

Think of 'four' ('tetra-') strings or notes ('chord') coming together to create a musical scale.

Visually Confused Words