Sidechain

Definition

Sidechain is a production technique in music where the output of one audio signal controls the dynamics of another signal, often used to create a pumping effect in the mix. This process helps to carve out space in the mix by allowing certain elements, like a kick drum, to be more prominent while simultaneously keeping other sounds, like bass or pads, under control. The result is a dynamic and rhythmically engaging sound that enhances the overall depth and dimension of a track.

5 Must Know Facts For Your Next Test

1. Sidechain is frequently used in electronic dance music to create a rhythmic relationship between the kick drum and bassline, enhancing groove.
2. The sidechain effect is achieved by routing a compressor's sidechain input to an external audio source, typically a kick drum or another percussive element.
3. Using sidechain can help maintain clarity and separation between various elements in a mix, preventing frequencies from clashing and muddying the sound.
4. Producers often adjust the attack and release settings of the compressor to control how quickly the sidechain effect responds, influencing the overall feel of the track.
5. While commonly associated with electronic genres, sidechain techniques can be creatively applied in other styles, such as pop or rock, for dynamic mixing.

Review Questions

• How does sidechaining contribute to creating depth and dimension in a mix?
  • Sidechaining contributes to creating depth and dimension by allowing certain elements to interact dynamically. For instance, when a kick drum is used to trigger a compressor on a bassline, it creates space for each hit of the kick. This interaction enhances clarity within the mix, making it feel more lively and rhythmically engaging as the bass 'ducks' during the kick, providing both definition and movement.
• In what ways can adjusting compressor settings for sidechaining impact the overall energy of a track?
  • Adjusting compressor settings like attack and release can significantly impact a track's energy. A fast attack time will cause the sound to respond quickly to the triggering signal, resulting in a more pronounced pumping effect. Conversely, a slower release allows for smoother transitions between sounds. These settings can either tighten or loosen the mix's groove, ultimately influencing how energetic or relaxed a track feels.
• Evaluate how sidechaining can be creatively utilized outside of electronic music genres to enhance production quality.
  • Sidechaining can be creatively utilized in genres like rock or pop by applying it to vocals or guitars against drums. For example, using sidechain compression on background vocals can ensure they stay present without overpowering lead vocals during key phrases. This technique not only adds rhythmic interest but also allows for greater clarity and definition in the overall soundscape. By adapting sidechain methods from electronic music into live instrumentation contexts, producers can achieve a polished sound that maintains listener engagement.

Related terms

Compressor: A device or software that reduces the dynamic range of an audio signal by lowering the volume of loud sounds and raising the volume of soft sounds.

Duck: The action of lowering the volume of one sound to make room for another sound, often achieved through sidechaining.

Pumping Effect: A rhythmic modulation in volume created by sidechaining, where the level of a sound ebbs and flows in sync with another element, commonly found in dance music.