Guidelines on Harmony is to be used with Workbook on Harmony (one each fro Grade 6, 7 and 8). It is a continuation of Guidelines and Workbook on Triads, Intervals and Transposition (for Grade 1 to 5). This series provides the very basics of harmony and the so-called rules of Harmony are kept to a minimum but with emphasis on the most important points to give a thorough understanding of each topic. The exercises are carefully graded and must be worked at the points suggested. At the end of it the student can mov straight into the exercises given in the Associated Boards Music Theory in Practice or other boards of theory examination. It is harmony written in the simplest possible way to make the teaching and learning of harmony less frustrating.