Melodies based on triads and melodic extensions sound more natural and musical than ones developed exclusively from scales. Triads - the fundamental building blocks of harmony - are a simple and effective remedy for scale dependency in improvisation. In Jazz Improvisation for Guitar: A Melodic Appro[...]
(Berklee Guide). The purpose of this book is to explore the relationship between jazz harmony and improvisation by studying the vertical structures of chords and their function in a progression, and the horizontal or linear application of harmony to melodic improvisation. Each topic is accompanied b[...]