tertino
tertino is a term that has seen varied usage and interpretation across different contexts. In music theory, it refers to a specific interval or a harmonic progression. As an interval, tertino denotes a division of a larger interval into three smaller, often unequal, parts. This contrasts with bisection or other simple subdivisions. Harmonic progressions involving tertino are less common in Western classical music but may appear in folk traditions or experimental compositions.
Beyond music, the term tertino can appear in specialized fields. For instance, in some technical or scientific