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Core Sound LLC is an audio equipment manufacturer of microphones and audio electronics, primarily addressing portable recording and microphones designed using psychoacoustic principles. Founded in 1989, it is a manufacturer of binaural microphones for binaural recording. It also manufactures an Ambisonics first-order and second-order soundfield microphone used for virtual reality surround sound recording.
Binaural recording is a method of recording sound that uses two microphones, arranged with the intent to create a 3-D stereo sound sensation for the listener of actually being in the room with the performers or instruments. This effect is often created using a technique known as dummy head recording, wherein a mannequin head is fitted with a microphone in each ear. Binaural recording is intended for replay using headphones and will not translate properly over stereo speakers. This idea of a three-dimensional or "internal" form of sound has also translated into useful advancement of technology in many things such as stethoscopes creating "in-head" acoustics and IMAX movies being able to create a three-dimensional acoustic experience.
Surround sound is a technique for enriching the fidelity and depth of sound reproduction by using multiple audio channels from speakers that surround the listener. Its first application was in movie theaters. Prior to surround sound, theater sound systems commonly had three screen channels of sound that played from three loudspeakers located in front of the audience. Surround sound adds one or more channels from loudspeakers to the side or behind the listener that are able to create the sensation of sound coming from any horizontal direction around the listener.
Binaural literally means "having or relating to two ears." Binaural hearing, along with frequency cues, lets humans and other animals determine the direction and origin of sounds. Similar to diotic which is used in psychophysics to describe an auditory stimulus presented to both ears.
3D audio effects are a group of sound effects that manipulate the sound produced by stereo speakers, surround-sound speakers, speaker-arrays, or headphones. This frequently involves the virtual placement of sound sources anywhere in three-dimensional space, including behind, above or below the listener.
ZBS Foundation, a small non-profit audio production company, was founded by Thomas Lopez in 1970 with a grant from Robert E. Durand as a working commune, located on a donated farm in Upstate New York. ZBS stands for "Zero Bull Shit". The commune's purpose was to raise consciousness through media, specifically full-cast audio dramas. The foundation is "one of the most prolific producers of contemporary radio drama."
Stereophonic sound or, more commonly, stereo, is a method of sound reproduction that recreates a multi-directional, 3-dimensional audible perspective. This is usually achieved by using two independent audio channels through a configuration of two loudspeakers in such a way as to create the impression of sound heard from various directions, as in natural hearing.
Shure Incorporated is an American audio products corporation. It was founded by Sidney N. Shure in Chicago, Illinois, in 1925 as a supplier of radio parts kits. The company became a consumer and professional audio-electronics manufacturer of microphones, wireless microphone systems, phonograph cartridges, discussion systems, mixers, and digital signal processing. The company also manufactures listening products, including headphones, high-end earphones, and personal monitor systems.
TASCAM is the professional audio division of TEAC Corporation, headquartered in Santa Fe Springs, California. TASCAM established the Home Recording phenomenon by creating the "Project Studio" and is credited as the inventor of the Portastudio, the first cassette-based multi-track home studio recorders. TASCAM also introduced the first low-cost mass-produced multitrack recorders with Simul-Sync designed for recording musicians, and manufactured reel-to-reel tape machines and audio mixers for home recordists from the early 1970s through the mid-1990s. Since the early 00's, TASCAM has been an early innovator in the field-recording and audio accompaniment to video with their DR-series recording platforms. TASCAM celebrated its 50th anniversary in 2021.
In acoustics, the dummy head recording is a method of recording used to generate binaural recordings. The tracks are then listened to through headphones allowing for the listener to hear from the dummy’s perspective. The dummy head is designed to record multiple sounds at the same time enabling it to be exceptional at recording music as well as in other industries where multiple sound sources are involved.
Tchad Blake is an American record producer, audio engineer, mixer and musician.
Sound Blaster X-Fi is a lineup of sound cards in Creative Technology's Sound Blaster series.
The Cabinet of Dr. Fritz was a 1984 binaural radio drama series produced by Thomas Lopez and the ZBS Foundation for NPR. At the beginning of each show, it was suggested that listeners wear headphones.
Cook Records was a record label founded by Emory Cook (1913–2002), an audio engineer and inventor. From 1952 to 1966, Cook used his Sounds of our Times and Cook Laboratories record labels to demonstrate his philosophy about sound, recording equipment, and manufacturing techniques.
Røde Microphones is an Australian audio technology company that designs and manufactures microphones and related accessories, audio interfaces and consoles, and audio software. It is recognised as a world-leader in several audio categories across consumer, prosumer and professional markets, specialising in products for music recording, location sound recording, broadcast and podcasting, filmmaking, and content creation.
Lipinski Sound is a professional market and audiophile oriented manufacturer of loudspeakers, subwoofers, powered speaker stands, surround sound systems, power amplifiers, microphones, and microphone preamplifiers.
Ambiophonics is a method in the public domain that employs digital signal processing (DSP) and two loudspeakers directly in front of the listener in order to improve reproduction of stereophonic and 5.1 surround sound for music, movies, and games in home theaters, gaming PCs, workstations, or studio monitoring applications. First implemented using mechanical means in 1986, today a number of hardware and VST plug-in makers offer Ambiophonic DSP. Ambiophonics eliminates crosstalk inherent in the conventional stereo triangle speaker placement, and thereby generates a speaker-binaural soundfield that emulates headphone-binaural sound, and creates for the listener improved perception of reality of recorded auditory scenes. A second speaker pair can be added in back in order to enable 360° surround sound reproduction. Additional surround speakers may be used for hall ambience, including height, if desired.
An audio engineer helps to produce a recording or a live performance, balancing and adjusting sound sources using equalization, dynamics processing and audio effects, mixing, reproduction, and reinforcement of sound. Audio engineers work on the "technical aspect of recording—the placing of microphones, pre-amp knobs, the setting of levels. The physical recording of any project is done by an engineer... the nuts and bolts."
DPA Microphones is a Danish manufacturer of microphones and microphone solutions for the professional markets, owned by the Italien pro audio manufacturer RCF Audio. The current CEO is Kalle Hvidt. The company was founded in 1992 by two former employees from Brüel & Kjær - Morten Stove and Ole Brosted Sorensen. Brüel & Kjaer had decided to close their Pro Audio department and Morten and Ole made a contract with B&K to take over sales, service and development. DPA was at that time solely supplying high end studio microphones for recording and broadcast use. In 1995 they teamed up with Dan Ingemann Jensen and Jens Jørn Stokholm from DanaBallerina and co-developed the later famous DPA 4060 and 4061 miniature microphone, which quickly became the preferred microphone in the theatre world on Broadway in New York and the West End in London. The company received the prestigious King Frederik IX award at a ceremony in Fredensborg Castle.
A professional audio store is a retail business that sells, and in many cases rents, sound reinforcement system equipment and PA system components used in music concerts, live shows, dance parties and speaking events. This equipment typically includes microphones, power amplifiers, electronic effects units, speaker enclosures, monitor speakers, subwoofers and audio consoles (mixers). Some professional audio stores also sell sound recording equipment, DJ equipment, lighting equipment used in nightclubs and concerts and video equipment used in events, such as video projectors and screens. Some professional audio stores rent "backline" equipment used in rock and pop shows, such as stage pianos and bass amplifiers. While professional audio stores typically focus on selling new merchandise, some stores also sell used equipment, which is often the equipment that the company has previously rented out for shows and events.