Scale Theory

To be able to play by ear, you will have to master chord patterns, scales and construction. A scale is a series of notes played in any order. The order of the notes is governed by the mode. There are various modes in music. The mode of music also governs various styles of music, example, Rock, Jazz, Classical, etc. So if you wanted to play a classical piece on the key of Fmaj., then you would play a particular order of notes belonging to Fmaj. and like wise if you wanted to play a Jazz piece in the key of Fmaj., then you would play a different order of the notes belonging to the key of Fmaj., and so on. More on Modes soon!

There are some basic scales, which are fundamental to all guitar players. To use your fingers efficiently use one finger for every fret. If you use finger 1 on fret 1 then use finger 2 on fret 2, finger 3 on fret 3 etc. We will briefly look at the following scales. The picture shows the 1st string on the right and the 6th string on the left. The black dots are the root note. So if you wanted to play an A scale, then simply start at A which is the 5th fret on the 6th string and if you wanted to play a G scale then start on the 3rd fret on the 6th string. That is what the black dot depicts. Follow the pattern for the rest of the notes in the scale. Soon you will be able to improvise on the scales below. For example you can jump from string 1 to string 3, or you can switch the order of the notes on the same string, as long as you play the allowed notes on the particular scale. Eventually you will be able to improvise even further by adding more notes NOT in the scale, to discover really melodious scales.

My favorites are,

The major scale

Look at the picture. The black dots are the root notes of the chord. So if you playing an ‘A’ chord then the ‘A’ notes on that scale is dotted black. You will have to memorize these patterns. You can play this pattern anywhere on the fret board sliding all the way form fret 1 to the end of the fret board, and the scale will still be a Major scale, but in a different key. If you want to play a lead solo for a song in the Major scale, then follow this pattern. As you improve you will change the order of these patterns to improvise on your lead solos.