One first needs a professional quality recorder in order to record sound effects that can be good enough to be used personally or professionally. Though there are many expensive options, a handheld $150 to $400 digital recorder no larger than a small digital camera will provide professional quality .wav files. Furthermore, many of these units accommodate up to 4 gigs of recorded audio with the use of a flash card and utilize a simple drag and drop method for saving the .wav files via a USB connection.
Be aware, however, that any device you use must record up to at least a 48k sample rate because video uses audio with a 48k sample rate, not 44.1k. Any 44.1k samples you have will have to be upconverted to be used in a video production and this process always runs the risk of audio damage. Because of these potential problems with lower quality files, 48k sound effects are generally valued more by video editors and thus command a higher sale price should you choose to sell your sounds online.
You will need to record two distinct types of sound effects: "ambiences" and "hits." Short single sonic moments such as glass breaking, an explosion, or a light switch click are called hits. Longer recordings of background noises such as those found on a playground, at a train station, or in an airport are called ambiences.
Any quality sound effect library needs both types of sound effects so you should be intent on recording both types. Ambiences are the easiest to obtain because they require only being at a location, standing there, and recording. Hits, though, need more planning because you often need to do foley to get what you need or wait around at various locations for the right moment, such as visiting a new mother and her newborn in order to capture that perfect baby cry.
Recording sounds is simply a matter of pressing record on your digital recorder. Although, it is advised to keep the following points in mind as you record since they will make your work more productive and fruitful.
1. When you record you want to have the loudest signal possible without clipping the microphone, called recording as "hot" as possible. If you notice a small red LED light lighting up during your recording then you need to pull back from the sound because your incoming signal is too loud. The goal is to avoid distortion but capture the strongest sound possible.
2. Purchase a 10dB pad that fits between your microphone and digital recorder will enable you to record sounds with high decibel levels, such as jet engines or weapons. The pad lowers the incoming signal by 10dB and can be found online for $20.
3. While you want to minimize unwanted sounds and noise in your recordings as much as possible, do not obsess over finding the quietest recording environment because great sound effects can occur unexpectedly such as a beefed up motorcycle cruising by. If you are too uptight about getting that perfect recording environment you will slow yourself down in your efforts to gain content and just remember that you can always filter much background noise from your recordings during the editing process.
4. Wind hitting the head of your microphone will ruin your recordings so keep your recorder out of the wind by using trees, walls, or your body as a physical barrier. If you cut frequencies below 200-500 khz during editing you can get rid of some wind sound but usually your recordings will be ruined by wind.
5. Make sure that your recordings do not contain any live or amplified music from a third party. Your recordings will be useless if they include music from such sources. This music is copyrighted and without permission of the copyright owner it is illegal to use or license such recordings.
It is the hope of this author that the simple advice in this article will aid new sound effect artists in their efforts to create a worthy sound effect library. New articles on editing distinct sound effects from these recordings, categorizing these new sound effects, and licensing them are forthcoming.
Be aware, however, that any device you use must record up to at least a 48k sample rate because video uses audio with a 48k sample rate, not 44.1k. Any 44.1k samples you have will have to be upconverted to be used in a video production and this process always runs the risk of audio damage. Because of these potential problems with lower quality files, 48k sound effects are generally valued more by video editors and thus command a higher sale price should you choose to sell your sounds online.
You will need to record two distinct types of sound effects: "ambiences" and "hits." Short single sonic moments such as glass breaking, an explosion, or a light switch click are called hits. Longer recordings of background noises such as those found on a playground, at a train station, or in an airport are called ambiences.
Any quality sound effect library needs both types of sound effects so you should be intent on recording both types. Ambiences are the easiest to obtain because they require only being at a location, standing there, and recording. Hits, though, need more planning because you often need to do foley to get what you need or wait around at various locations for the right moment, such as visiting a new mother and her newborn in order to capture that perfect baby cry.
Recording sounds is simply a matter of pressing record on your digital recorder. Although, it is advised to keep the following points in mind as you record since they will make your work more productive and fruitful.
1. When you record you want to have the loudest signal possible without clipping the microphone, called recording as "hot" as possible. If you notice a small red LED light lighting up during your recording then you need to pull back from the sound because your incoming signal is too loud. The goal is to avoid distortion but capture the strongest sound possible.
2. Purchase a 10dB pad that fits between your microphone and digital recorder will enable you to record sounds with high decibel levels, such as jet engines or weapons. The pad lowers the incoming signal by 10dB and can be found online for $20.
3. While you want to minimize unwanted sounds and noise in your recordings as much as possible, do not obsess over finding the quietest recording environment because great sound effects can occur unexpectedly such as a beefed up motorcycle cruising by. If you are too uptight about getting that perfect recording environment you will slow yourself down in your efforts to gain content and just remember that you can always filter much background noise from your recordings during the editing process.
4. Wind hitting the head of your microphone will ruin your recordings so keep your recorder out of the wind by using trees, walls, or your body as a physical barrier. If you cut frequencies below 200-500 khz during editing you can get rid of some wind sound but usually your recordings will be ruined by wind.
5. Make sure that your recordings do not contain any live or amplified music from a third party. Your recordings will be useless if they include music from such sources. This music is copyrighted and without permission of the copyright owner it is illegal to use or license such recordings.
It is the hope of this author that the simple advice in this article will aid new sound effect artists in their efforts to create a worthy sound effect library. New articles on editing distinct sound effects from these recordings, categorizing these new sound effects, and licensing them are forthcoming.
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To hear and download sound effects visit SFXsource's sound effect collection at Download Sound Effects, and Free Sound Effects and Loops
