Music theory and the 12 tone system used in Western music. 40 progressive and well organized lessons to get you reading music, understanding music theory, improvising like a pro and most importantly develop practice skills to keep you on the path for a lifetime of positive musical growth. There are 12 tones used in western music.
Some cultures differ.
7 are named from the alphabet. The piano is such a great visual instrument we will use it occasionally when talking about music theory. The white keys on the piano are simply the 7 letters repeating over and over. Ab The flat sign b lowers a note a half step. Half Step - is the smallest distance between two notes.