What is Subtractive Synthesis?

Subtractive Synthesis is a sound synthesis technique that shapes sound by removing frequencies from a rich waveform. It is known for starting with harmonically complex signals and sculpting them into desired tones.

The process typically begins with waveforms such as sawtooth, square, or noise, which are then filtered using tools like low-pass, high-pass, or band-pass filters.

Subtractive Synthesis emphasizes filtering and resonance, allowing specific frequencies to be reduced or emphasized to create different timbres.

It often includes additional controls such as envelopes and modulation to shape how the sound evolves over time.

Today, Subtractive Synthesis is one of the most common synthesis methods in electronic music, valued for its versatility, intuitive workflow, and ability to produce a wide range of classic and modern sounds.