Inventing scales May 11, 2015 No CommentThere are so many scales. Many are useful. But at some point you’ll want sounds that those scales can’t give you. What do you do? Invent your own. You can do this by coming up with a simple algorithm. For scales you use an interval sequence. Common sequences Most scales are made of consecutive major or minor seconds. For example, the major scale is maj2, maj2, min2, maj2, maj2, min2. The minor pentatonic uses minor 3rds and major 2nds: min3, maj2, maj2, min3, maj2. Here’s how to make your own. Interval sequences Simply make up an interval sequence. Choose a starting note and two intervals. Starting note: A. Interval sequence: repeat maj2, min 3 until you return to the starting note. Scale: A B D C# E F# A Play around with that, and see if you like it. Starting note: C. Interval sequence: repeat min3, maj3 until you return to the starting note. C Eb G Bb D F A C These are repeating scales. Some interval sequences produce non-repeating scales. This means that they don’t repeatedly return to the starting note after a certain number of notes like the scales we’ve seen here. Try inventing scales using three intervals. Then make a few with four intervals. Or five. Whatever you want. The point is to generate melody that you can’t find in regular scales. guitarShare : Tweet ‹ Beyond notes and rhythms Rhythm and number ›