Fm synthesis

Frequency modulation synthesis (or FM synthesis) is a form of sound synthesis whereby the frequency of a waveform is changed by modulating its frequency with a modulator. ... FM synthesis can create both harmonic and inharmonic sounds.

1. How does FM synthesis work?
2. What is FM synthesis best for?
3. Is FM synthesis an additive?
4. What is an operator FM synthesis?

How does FM synthesis work?

FM synthesis uses a modulator oscillator and a sine wave carrier oscillator. The modulator oscillator modulates the frequency of the waveform generated by the carrier oscillator within the audio range, thus producing new harmonics. These harmonics are known as sidebands.

What is FM synthesis best for?

FM synthesis is a method of generating complex timbres by modulating the frequency of one sound with another. FM synthesis works great for these types of sounds: Instruments with complex attack like electric pianos, bells and mallets. Aggressive bass that punches through the mix.

Is FM synthesis an additive?

In FM, oscillators are called Operators. It differs from additive synthesis in the fact that rather than combining the waves together, the output of one operator is sent to modulate, or "wobble", the next.

What is an operator FM synthesis?

FM synthesis functions on the concept of “operators.” An operator contains an oscillator with amplitude controlled by an envelope. An operator in Operator. The output of one operator can be fed into the input of another, modulating the second operator's pitch with the first's.