What style of music is characterized by a dramatic use of major and minor scare systems creating a pleasing and harmonic sound?

The style of music characterized by a dramatic use of major and minor scale systems, creating a pleasing and harmonic sound, is often associated with Classical Music, particularly in the Romantic period. This era emphasized emotional expression and intricate harmonic progressions, blending major and minor modalities to evoke a range of feelings. Composers like Chopin and Tchaikovsky exemplified this approach, crafting melodies that are both beautiful and emotionally resonant.