Figure-8

Definition

Figure-8 refers to a specific microphone polar pattern characterized by its sensitivity to sound coming from the front and rear while rejecting sound from the sides. This unique pattern is crucial in various recording scenarios, allowing engineers to capture specific audio sources while minimizing unwanted noise. The figure-8 pattern is especially useful in situations where two sound sources need to be recorded simultaneously, as it can pick up both while filtering out lateral sounds.

5 Must Know Facts For Your Next Test

1. The figure-8 polar pattern is often used in recording vocals and instruments simultaneously, as it can effectively isolate each source.
2. This pattern helps minimize feedback issues when performing live, making it ideal for certain stage settings.
3. Microphones with a figure-8 pattern are commonly used in mid-side stereo recording techniques, allowing for precise stereo imaging.
4. When using figure-8 microphones, proper positioning is essential to take advantage of the pattern's directional characteristics.
5. Recording in a figure-8 configuration can enhance the spatial quality of recordings, making them feel more three-dimensional.

Review Questions

• How does the figure-8 polar pattern contribute to capturing sound from multiple sources during a recording session?
  • The figure-8 polar pattern allows microphones to effectively capture sound from both the front and rear, making it particularly useful for recording multiple sources simultaneously. By positioning two sound sources within the sensitivity range of the microphone, engineers can achieve a balanced mix while minimizing side sounds. This capability is ideal for scenarios such as duet vocal recordings or when wanting to capture an instrument and vocalist at the same time.
• Discuss the advantages of using a figure-8 microphone compared to a cardioid microphone in specific recording environments.
  • Using a figure-8 microphone has distinct advantages over a cardioid microphone in environments where capturing sound from both front and back is necessary. In settings like interviews or podcasts with two participants facing each other, figure-8 microphones allow for clear audio capture from both individuals while rejecting side noise. Additionally, in mid-side stereo recording techniques, figure-8 microphones play a crucial role in achieving depth and dimension in the final mix, something cardioid microphones might struggle with.
• Evaluate how the figure-8 polar pattern influences mic placement strategies when recording live performances.
  • The figure-8 polar pattern greatly influences mic placement strategies by encouraging sound engineers to think critically about spatial relationships on stage. When using figure-8 microphones for live performances, placing them strategically between performers can capture their audio while minimizing bleed from surrounding instruments. This creates clearer mixes and better overall sound quality. Moreover, understanding how to position these microphones relative to their sensitivity areas can lead to more effective sound isolation and enhance the performance's impact.

Related terms

Polar Pattern:

A representation of how sensitive a microphone is to sound coming from different directions, helping to determine how it will capture audio in various settings.

Cardioid: A polar pattern that is most sensitive to sound coming from the front, while significantly reducing sensitivity to sounds from the sides and rear.

Bidirectional Microphone: Another term for a figure-8 microphone, emphasizing its ability to capture sound from two opposing directions.