Using Shure SM57 for An Acoustic Guitar: A Comprehensive Guide
When it comes to recording or performing with an acoustic guitar, the choice of microphone plays a significant role in defining the final sound. While condenser mics are highly sensitive and capture nuanced details, they also tend to be more prone to feedback. In such scenarios, the Shure SM57 emerges as a versatile and reliable option. Let's delve deeper into why and how it can be used for acoustic guitars.
Overview of Shure SM57
The Shure SM57 is a dynamic microphone that has been a staple in professional sound production for decades. It is designed to capture the punchy and tight sound of electric guitars, but it is also widely recognized for its effectiveness in live performances and studio recordings. Due to its sturdy build and low sensitivity to handling noise, the SM57 is a popular choice for acoustic guitars as well.
Pros and Cons of Using SM57 for Acoustic Guitars
Pros: Rate of Feedback: The SM57 is less sensitive to feedback compared to condenser mics, making it an excellent choice for live performances. Versatility: The SM57 can capture both the acoustic and electric guitar sounds. Durability: It is less prone to damage and requires minimal maintenance. Sound Quality: It delivers a warm and balanced sound that is highly flattering to acoustic guitar recordings.
Cons: Low Sensitivity: As a dynamic microphone, the SM57 is not as sensitive as condenser mics, which might affect the capture of the subtler details of an acoustic guitar. Noise: It can pick up room noise more easily compared to condenser mics.
Common Uses:
The SM57 has often been used to mic acoustic guitars in both studios and on stages. It can be placed close to the guitar, typically positioned between the sound hole and the neck, to capture the desired sound. This placement often helps minimize feedback and maximize the volume of the acoustic guitar. Experimentation with different positions is key to achieving the best sound for your specific setup.
Alternatives and Considerations
If a condenser mic is not available, or if it causes issues, a Shure SM57 or SM58 may be the next best choice. These mics are known for their consistent performance and reliability in various acoustic guitar applications. However, if you are on a budget, it is advisable to find a small diaphragm condenser microphone within your budget. These microphones often offer superior sensitivity and capture of nuances in the sound of an acoustic guitar.
Personal Experiences and Advice
The responses from other musicians, such as Brian and the user who provided advice, reinforce the versatility and reliability of the SM57. Many professionals use the SM57 for both mandolins and guitars, highlighting its suitability for a wide range of instruments. It is also noted that while the SM57 is an excellent overall mic, there is a world of better options available for specific acoustic guitar sounds.
Therefore, if you are looking to use a microphone on an acoustic guitar, the SM57 is a great choice, especially if you are working within a budget and seeking a workhorse microphone that can handle various sound sources. However, exploring small diaphragm condenser microphones can lead to even more refined and detailed recordings.
Conclusion
The Shure SM57 is a reliable and versatile microphone that can effectively capture the sound of an acoustic guitar. Whether you are recording in a studio or performing live, it offers a warm and balanced sound with significantly less feedback. While there are higher-end alternatives available, the SM57 remains a popular choice due to its affordability, reliability, and consistent performance.