If the numbers are right, the sound will be right. The piano can be thought of as a numbers machine, a calculator if you like. Think in terms of shapes, patterns and numbers. Encompassing these three aspects is the musical interval
Do you have the blues? If not, you might be missing a wonderful musical opportunity. Blues scales, blue notes, and blues progressions are common to jazz, country, gospel, funk, R&B, folk, and other styles.
Put up with it just a little bit longer with the country scale key of G and by the end of this video, you can play along with Todd Hobin on another video
The circle of fifths is a visual diagram that arranges the 12 pitches and keys so that it’s easy to begin to recognize those relationships.
A scale is a collection of pitches that follows a set pattern of ascending or descending intervals. A major scale, for example, may start on any note, as long as the subsequent notes follow the appropriate pattern of whole steps and half steps. The same is true of minor scales—but with a different pattern of steps, of course.