Frequency Modulation (FM) synthesis

Frequency Modulation (FM) synthesis is a method of creating sounds by varying (or "modulating") the pitch of one sound wave (the carrier) with another sound wave (the modulator). When the modulator's frequency changes, it causes the carrier's pitch to fluctuate, producing complex and rich tones. By adjusting the intensity and rate of this modulation, musicians and sound designers can craft a wide range of unique sounds, from buzzing and metallic to smooth and bell-like, making FM synthesis a powerful tool for sound creation.