Understanding Audio Frequency Range Chart: Everything You Need To Know

An easy guide to reading your audiogram with pictures and illustrations from www.saywhatclub.org

Introduction

If you are into music production, you must have come across the term "audio frequency range chart." This chart is an essential tool for sound engineers, music producers, and musicians. In this article, we will dive deep into the audio frequency range chart and explain everything you need to know about it in simple language.

What is an Audio Frequency Range Chart?

An audio frequency range chart is a graphical representation of the frequency spectrum of sound. It shows the range of frequencies that a human ear can perceive, which is typically between 20 Hz and 20 kHz. The chart is divided into different frequency bands, each of which corresponds to a specific range of frequencies.

The Different Frequency Bands

The audio frequency range chart is divided into several frequency bands, including: - Sub-bass (20 to 60 Hz) - Bass (60 to 250 Hz) - Low Midrange (250 to 500 Hz) - Midrange (500 Hz to 2 kHz) - Upper Midrange (2 to 4 kHz) - Presence (4 to 6 kHz) - Brilliance (6 to 20 kHz)

Why is the Audio Frequency Range Chart Important?

The audio frequency range chart is important because it helps sound engineers and producers to understand the different frequency ranges and how they affect the overall sound. By analyzing the chart, they can identify any problem areas in the frequency spectrum and make adjustments to improve the sound quality.

The Importance of Frequency Range for Different Instruments

Different instruments have different frequency ranges, and understanding these ranges is crucial for achieving a balanced mix. Here are some examples: - Bass guitar: The bass guitar produces frequencies in the range of 60 to 250 Hz, making it essential to have a good low-end response in the mix. - Snare drum: The snare drum produces frequencies in the range of 3 to 6 kHz, which is the presence range. Boosting this range can help bring out the snare sound in the mix. - Vocals: Vocals produce frequencies in the midrange, typically between 500 Hz and 2 kHz. Boosting this range can help bring out the clarity and intelligibility of the vocals.

How to Use the Audio Frequency Range Chart

To use the audio frequency range chart, you need to analyze the frequency spectrum of the sound you are working with. You can do this using a spectrum analyzer, which displays the frequency spectrum in real-time. Once you have identified any problem areas, you can make adjustments to the EQ to improve the sound quality.

Tips for Using the Audio Frequency Range Chart

Here are some tips for using the audio frequency range chart effectively: - Start with a flat EQ: Before making any adjustments, start with a flat EQ to get a baseline for the sound. - Identify problem areas: Use the frequency chart to identify any problem areas in the frequency spectrum. - Make subtle adjustments: Avoid making drastic EQ adjustments as this can affect the overall balance of the mix. - Use your ears: While the frequency chart is a useful tool, it's essential to trust your ears when making EQ adjustments.

Conclusion

The audio frequency range chart is an essential tool for anyone involved in music production. By understanding the different frequency ranges and how they affect the overall sound, you can achieve a balanced mix and improve the sound quality. Remember to use the chart as a guide and trust your ears when making EQ adjustments. With practice, you'll be able to use the audio frequency range chart effectively and take your music production to the next level.