A coincident pair of mics angled straight at sound source. Mic it microphones, microphone techniques, and their impact. This is a good choice for arrangements in which the drums play a supporting role, or when mono compatibility is critical. Ian corbett capture great sound in the first place, and spend less time fixing it in the mix with ian corbetts mic it. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Stereo microphone techniques spaced pair or non coincident pair ab the spaced pair technique is commonly used in drum overhead microphone placement time should be given to correct placement as this is the most critical part of your overall drum sound always check the phase of the microphones and mono compatibility i. Stereophonic sound recording methods near coincident technique. The 4th edition of the bestselling the recording engineers handbook by bobby owsinski reveals the microphone and recording techniques used by the worlds top recording engineers. Ab technique a stereo microphone technique using two omnidirectional microphones facing forward and anywhere from 12 inches 30 cm to 48 inches 122 cm apart.
Featuring clear explanations on how to achieve professional results, this book selection from recording music on location, 2nd edition book. Stereo micing techniques, by jon oliffe a basic knowledge of microphone types, polar patterns and the way stereo is perceived in the human auditory system is assumed broadly speaking stereo micing techniques can be put into 3 categories noncoincident, coincident and near coincident. A near coincident pair will provide more spaciousness. Using a simple stereo bar, its easy to get an xy pair going with a single mic stand. In close miking, a microphone is placed relatively close to an instrument or sound source, within three to twelve inches, producing a dry or nonreverberant sound. Included with the pair of microphones is a pair of mic clips and a pair of windscreens. Link to check the price of a pair of neumann km 184s on amazon. I have read lots of opinions in books, on the web and forums, but it is hard to find anything convincing. An ortf stereo microphone setup, as viewed from the sound source the gear youll need, and how to set it up youll need two identical cardioid microphones. Sep 11, 2014 stereo microphone techniques types of stereo mic techniques to make a stereo recording, you can use one of these basic techniques.
Minimal miking techniques since 1977, the worlds most widely read drum magazine. Back in the 1960s, spiderman and superman comic books from the usa had a middle section of pinkpaper advertisements for pretty unbelievable technical gadgets. Two rode nt55 cardioid mics in a near coincident pair at a mutual angle of around 110 degrees and with the capsules 17cm apart the ortf standard developed and widely used in french broadcast circles. It is possible to record any group of acoustic instruments, or whatever size, using just two microphones in the coincident crossed pair configuration. A nearcoincident pair will provide more spaciousness. Nearcoincident mic techniques by daniel bloch on prezi. Its a classic nashville recording technique, although its popular all over. Nearcoincident pairs are often praised for creating a wider, and more spacious stereo image. He used the phrase the theoretically correct microphone technique three or.
Spaced pair stereo microphone considerations dummies. This is where i feel the wide spaced pair really wins over a coincident pair. Coincidentpair vs nearcoincident pair technique for onlocation classical music gearslutz is partsupported by our visitors. Nearcoincident microphone techniques the following microphone techniques are the socalled noncoincident microphone techniques. Because rock musicians and producers hold great store in the creation of entirely artificial synthetic sound worlds, a multi microphone technique is preferred. Stereo microphone technique the coincident crossed pair. This is a great approach if you arent quite sure the role of your piano. Top 8 best stereo miking techniques with recommended mics. A main advantage of an xy technique over a spaced pair technique would be. Record each mic to its own track, balance levels as desired, and pan opposite each other to taste.
The following illustration shows a top view of a typical spaced pair. This is my goto stereo bar for both coincident and most near coincident stereo configurations. A consequence of coincident positioning is that the resulting stereo field is narrow, even when the two oh tracks are panned hard lr. Whether you produce rap beats or rap music, there are many different recording techniques to learn about. There are several classes of microphone placement for recording and amplification. A stereo miking technique that was designed to have advantages of the spaced pair and xy technique, without the disadvantages, is called near coincident. This technique uses two identical microphones mounted in a horizontal x. For xy, din, dina, and ortf it is perfect for almost any pencil mic. The space paired technique is the easiest of all the stereo microphone techniques and is simply two microphones placed in front of an instrument, with one being placed to the left and the other to the right. And it would take a lot of talent to mess up the 90 degree placement. Each technique separates stereo information differently and is interpreted by the. This coincident pair microphone setup is especially useful when time is short and space is limited. First, we look at ways selection from on location recording techniques book.
Midside stereophony a bidirectional microphone facing sideways and another microphone at an angle of 90are kept facing the sound source. Back in the 1960s, spiderman and superman comic books from the usa had a. To get the best of both worlds, use a spaced pair near the hammers and a single microphone at the sweet spot. Ab stereo mic technique 20180408 by wikiadmin leave a comment also called spaced pair this is a technique where two stereo microphones are placed anywhere from 3 to 10 feet a part to create a time difference that the brain perceives as a stereo imaging effect. Microphones, microphone techniques, and their impact on the final mix. Closely spaced or near coincident placement lends both time and. A bidirectional mic has a maximum response to sound pressure level on two of its surfaces front and back an. For nos its less than ideal for smaller mics, like km184s, unless you are using a shock mount that adds some more distance, but still works. Spaced microphone technique most often used in classical recordings first public recording using this technique was released in 1954 a left and right mic pair is placed 3 feet apart, and a third mic is placed 15 feet in front can make with pvc pipe. Microphone 1 points towards the left handside of the sound field whilst being stimulated by reflections issuing from the right side. Two rode nt55 cardioid mics in a near coincident pair at a mutual angle of.
However, formatting rules can vary widely between applications and fields of interest or study. In broad terms, the most common arrays are distinguished by the inter microphone spacing. Also, if the two channels are combined into mono, the result will be just as good as if one mono microphone had been used this is not the case for other stereo microphone configurations. The spaced pair also known as ab technique consists of two individual microphones, typically. The following microphone techniques are the socalled non coincident microphone techniques. A nearcoincident pair is any stereo miking technique that uses a pair of. It is noteworthy that all spaced microphone arrays and all near coincident techniques use a. Disadvantages depending on the technique can include lack of monocompatibility in higher frequencies and a lack of focus in the center of the image. The xy pair technique is perhaps the most common stereo recording method. Point one of the microphones toward the soundhole of the acoustic guitar, and another toward the neckbody join. Recording over rap beats stereo microphone techniques. To buy the book from which this article came as a paper or as a kindle book go here stereo microphone techniques. Here are some placement options for an upright piano.
With the piano pulled away from the wall so the soundboard is facing the room, a pair of mics can be placed at a distance of 68. A stereo miking technique that was designed to have advantages of the spaced pair and xy technique, without the disadvantages, is called near. Stereo microphone techniques non coincident timing and amplitude differences coincident amplitude differences 23. Audio sound recording techniques music flashcards quizlet. The ab technique is usually classified as a spacedpair technique, but the allowable spacing has a wide range that goes as low as l7 cm 6. Playing with polar patternsstereo microphone techniques. This is usually achieved by using two or more independent audio channels through a configuration of two or more loudspeakers or stereo headphones in such a way as to create the impression of sound heard from various directions, as in natural hearing. The distance between the two microphones can vary between 0.
It gives you options to shape the sound down the road, blending between the two pacements. These techniques involve a pair of microphones with capsules spaced apart over a given distance. Near coincident pairs are often praised for creating a wider, and more spacious stereo image. This technique is particularly effective in environments with good acoustics, in which the presence of reflections are a determinant factor in the colouring of sound. This makes it ideal for close miking of individual instruments where bleed from other nearby instruments or sound is undesirable.
The capsules are stacked vertically and brought together as. Howcan you get a good overhead sound from a spaced pair of. With the coincident technique the diaphragms are in close proximity as far as it is physically possible and thus ther is ideally no time difference between the waves reaching both diaphragms at least to. Additionally the c4s are quite useful on a drum kit as overheads and on toms. The grilles should also be seven to 12 inches apart. From practical microphone basics, to inthebox daw recording, to session setup strategies, to surround sound recording methods, youll find everything you. Cardiod selected on one and figure of 8 on the other. Recording and sound reinforcement engineers at all levels of expertise will find the microphone book an invaluable resource for learning the why as well as the how of choosing a microphone for. This is called the ms or midside technique and provides good mono compatibility. Barry rudolph is a recording engineermixer who has worked on over 30 gold and platinum records. What is the actual practical difference between recording in coincident pair or near coincident pair array using two cardioid small diaphragm condenser microphones in a matched stereo pair. There are a few setups that are used so i will tell you the most commonly practiced and effective one. In this article for pro tools expert james ivey and julian rodgers go head to head with their preference of stereo microphone techniques.
Capture great sound in the first place, and spend less time fixing it in the mix with ian corbetts mic it. Due to the microphone alignment, the xy technique is a good choice when mono compatibility is needed, or to avoid phase issues. Miking protractor pdf you can print out to help you setting up stereo pair. Xy coincident stereo miking consists of using two microphones that are placed right next to each other so that the diaphragms are as close together as possible without touching one another. There are many variations of stereo recording options, so it is important to plan your microphone technique ahead of time. Beginners guide to miking a piano sundown sessions studio. Unless you want to magnify your waves and manually align them, use proper microphone techniques. Coincidentpair vs nearcoincident pair technique for on. An interesting stereo mic technique involves the coincident pairing of a cardioid and a bidirectional figureofeight mic. Probably for this reason its nowhere near as popular a choice as xy. Audiosonica contents related with nos stereo technique microphones and miking techniques stereo miking techniques.
Ortf stereo microphone technique microphones harmony. Coincident pair of overheads and bass drum coincident xy pair. Xy stereo miking is the most common type of stereo microphone setup and the one that youll likely use if you do stereo miking. The stereo effect they create is due to interchannel amplitude differences. Buy monoprice smalldiaphragm condenser microphones pair 600700. A coincident pair xy configuration has the capsules of two overhead mics placed as close together as possible and at a 90degree angle. Rode microphones blog stereo microphone techniques. Near coincident pair uses two directional mics with their grilles angled away from each other at 90 to 110 degrees. Near coincident and staag microphone technique video at. All coincident enclosures are tuned to a very high fundamental resonance frequency of 350 hz, as opposed to the 80 hz resonance of most speakers. The offaxis response of the microphones is of particular importance with piano recording, regardless of your mic technique, because very little of the sound youre hoping to catch is likely to arrive directly on axis when youre dealing with such a large instrument. The ortf pair is a nearcoincident pair miking technique that.
There are several methods of implementing the configuration of each category. The c4 cardioids also make excellent stereo pairs for coincident and near coincident miking techniques. A stereo miking technique similar to coincident pair, although in this case the mics are set up with some distance inbetween them. The coincident crossed pair always works and always produces an accurate stereo image. Left and right mic pair is placed 3 ft apart and a 3rd mic is placed 1. The advantage of this technique is that it produces a wide stereo image. Stereo micing techniques, by jon oliffe miloco miloco studios. Which of the following is an example of a near coincident technique. Oct 25, 2016 these techniques involve a pair of microphones with capsules spaced apart over a given distance. Spaced pair stereo miking involves placing two microphones at a distance in front of the instruments that you want to record and at a distance from one another. The downside is that a coincident pair has a limited. Monoprice smalldiaphragm condenser microphones pair.
These techniques combine the principles of both ab and xy coincident pair techniques. Pdf coincident or nearcoincident mic placement techniques. T free ebook equipping your home recording studio he coincident crossed pair technique traditionally uses two figureofeight microphones angled at 90 degrees pointing to the left and right of the sound stage and, due to the rear pickup of the figureofeight mic, to the left and right of the area where the audience would be also. Stereo microphone placement can be broken down into four categories. The mic on the right is aiming toward the left side of the stage, and therefore records the sound on the left of the spectrum and vice versa. This is a very popular way to record acoustic guitars, among other acoustic instruments. They are not completely next to each other, but not far apart enough to be called a spaced pair, which i talk about later. When you buy products through links across our site, we may earn an affiliate commission.
This chapter explains the characteristics of several boundary mic arrays. The coincident crossed pair is the simplest and most basic stereo microphone technique offering precise imagery and full mono compatibility. The microphones come in a storage box with cutouts in the foam for each item included, as well as four cutouts for. Therefore, it can be categorized as both a nearcoincident pair and a spaced pair. Stereophonic sound or, more commonly, stereo, is a method of sound reproduction that creates an illusion of multidirectional audible perspective. Instead of using spaced pair, use the coincident pair recording technique. Nearcoincident techniques also usually space the microphones at a distance which is less than true spaced pair arrangements such as ab stereo pairs. Stereo micing techniques, by jon oliffe a basic knowledge of microphone types, polar patterns and the way stereo is perceived in the human auditory system is assumed broadly speaking stereo mic ing techniques can be put into 3 categories non coincident, coincident and near coincident. Posts about overhead miking written by danielloh94.
Overhead microphone height is an important consideration in this and every technique. How to mic a piano a simple guide to microphone placement. The sound is dry, no effects no eq, no compressor, no reverb. Its also interesting to compare the sound of the widerspaced pair when its omni. This allows for some amount of phase difference in the two signals, but not enough to lose mono compatibility, combining the level difference recording characteristics of.
Sound to picture radio advertising audio book recording isdn studios. This technique creates a more defined stereo image, although it may not sum to mono as well. There are different standards for the angle and distances between the mics, but one of the most popular is the french ortf arrangement. Two rode nt55 cardioid mics in a coincident crossed pair at a mutual angle of around 110 degrees. Depending on the specific technique examples of this type are ortf and nos the distance and the angle at which the two microphones are pointing will differ.
Xy coincident stereo miking consists of using two microphones that are placed right next to each other so that the diaphragms are as. A left and right mic pair is placed 3 feet apart, and a third mic is placed. This technique will be discussed more fully when we take up spaced pairs. We take a practical look at the pros and cons of coincident and spaced stereo miking techniques.
Coincident systems produce minimal arrival time differences. Over the open lid of the piano, place either a single mic, a spaced pair, or a coincident pair. I think main difference between ortf and xy is that the second one is a coincident technique and the first one a near coincident one. Recording music on location provides an exceptional collection of information regarding all aspects of recording outside of the studio. Nearcoincident pairs include many highquality miking techniques for audio engineers and. Obviously, there are advantages and disadvantages to each technique. Oct 31, 2012 here are some placement options for an upright piano. Other coincidentpair techniques 232 midside 232 ms matrix box 234 ms advantages 235 ms disadvantages 236 double ms technique 236 soundfield microphone 237 coincident systems with spatial equalization shuf. Midandside coincident stereo mic technique uses two microphones. This coincident technique employs a bidirectional microphone with a figure of 8 polar pattern facing sideways and a cardioid generally a variety of cardioid, although alan blumlein described the usage of an omnidirectional transducer in his original patent facing the sound source. Xy stereo miking is the most common type of stereo microphone setup and the.
This approach can work well if you record an ensemble that takes up a lot of room. Coincident or nearcoincident mic placement techniques from dpa. Studio projects c4 matched pair condenser mic package. Microphones and miking techniques stereo miking techniques. In broad terms, the most common arrays are distinguished by the intermicrophone spacing. A commonly used near coincident pair technique ortf extends the side range of the microphones while slightly reducing the middle. Place the two mics around a foot from the acoustic guitar or other sound source. Heads or tails coincident vs spaced mic pairs pro tools. The spaced pair ab technique uses two cardioid or omni directional. This provides a stereo image, but since the mics are right next to one another, theres no arrivaltime difference, which mitigates phase problems. Coincident enclosures are constructed of inherently non resonant, incomparably rigid materials that require no damping with its accompanying deleterious affect on sound quality. This serves to reduce extraneous noise, including room reverberation, and is commonly used when attempting to record a number of.
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