alternative tuning systems

Alternative tuning systems are methods of dividing musical scales differently than the standard Western tuning, which typically uses equal spacing of notes (equal temperament). These systems alter the relationships between notes to achieve different sonic qualities or to match specific musical traditions. For example, just intonation tunes notes based on simple whole-number ratios, creating pure harmonies, while other systems like meantone or Pythagorean tuning emphasize different harmonic qualities. These variations influence the character of chords and melodies, offering diverse expressive possibilities beyond the standard tuning familiar in most Western music.