Worship Piano Chord Guide

Number System

What is the Number System?

Simply put, the number system uses numbers (1-7) to represent the notes in a major scale, helping you quickly understand and transpose worship songs. Let’s look at the C Major Scale:

C Major Scale

Here is the major scale numbers in all 12 keys.

12 Major Scales

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This is a chart to show the major scale in all 12 keys.

Major Scale Number Chart

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