What is Chromatic tonalities?

Chromatic tonalities refer to musical systems that incorporate notes outside the traditional diatonic scale, utilizing all twelve pitches within an octave. This approach allows for the use of chromatic scales, which consist of half-step intervals, leading to a richer and more complex harmonic language. In chromatic tonalities, composers often explore dissonance and tension, creating a sense of unpredictability and emotional depth in their music. This technique is common in various musical genres, particularly in late Romantic and modern compositions.