FM synthesis (Frequency Modulation synthesis)

FM synthesis (Frequency Modulation synthesis) is a technique for creating sounds by using one sound wave (the modulator) to continuously alter the pitch of another wave (the carrier). This process produces complex, rich tones and harmonics that are difficult to generate with traditional methods. Imagine adjusting the pitch of a note rapidly while playing it, creating new textures. FM synthesis is efficient and versatile, widely used in digital sound design, enabling the creation of everything from realistic instrument sounds to futuristic effects with relatively simple parameters.