{"id":822,"date":"2025-06-25T19:25:48","date_gmt":"2025-06-25T19:25:48","guid":{"rendered":"https:\/\/routledgelearning.com\/cccm\/?page_id=822"},"modified":"2025-06-26T19:47:18","modified_gmt":"2025-06-26T19:47:18","slug":"glossary","status":"publish","type":"page","link":"https:\/\/routledgelearning.com\/cccm\/glossary\/","title":{"rendered":"Glossary"},"content":{"rendered":"\n
1<\/a> | A<\/a> | B<\/a> | C<\/a> | D<\/a> | E<\/a> | F<\/a> | G<\/a> | H<\/a> | I<\/a> | J<\/a> | K<\/a> | L<\/a> | M<\/a> | N<\/a> | O<\/a> | P<\/a> | Q<\/a> | R<\/a> | S<\/a> | T<\/a> | U<\/a> | V<\/a> | W<\/a> | X<\/a><\/p>\n<\/div>\n\n\n\n 3-to-1 rule <\/strong>\u2013 a recording strategy used to avoid phasing issues during stereo miking. The 3-to-1 rule states that the distance between the first and second microphones should be at least three times the distance between the first microphone and the sound source.<\/p>\n\n\n\n 50\/50 split <\/strong>\u2013 a common type of contract agreement used in the music industry that equally divides royalties between the composer and the publisher.<\/p>\n\n\n\n 80:20 ratio <\/strong>\u2013 a compositional guideline used in media scoring, assigning approximately 80% of the expression to the drama and emotional atmosphere of the scene, while the remaining 20% is used to define the region in which the scene takes place.<\/p>\n<\/div>\n\n\n\n AAX <\/strong>\u2013 shorthand for Avid Audio eXtension, this is a more recent plugin type used by Pro Tools software that is available in native and DSP formats.<\/p>\n\n\n\n absorption <\/strong>\u2013 a category of acoustic treatment that absorbs sound before it has the chance to reflect around the room, which can cause acoustic problems.<\/p>\n\n\n\n accelerando <\/em><\/strong>\u2013 a score marking that tells the performer(s) to gradually increase the speed of the music.<\/p>\n\n\n\n accent mark <\/strong>\u2013 a notational symbol that tells the performer to emphasize a note with a sud- den increase in volume.<\/p>\n\n\n\n accented passing tone <\/strong>\u2013 an embellishment that is approached and left by step in the same direction and takes place in an accented metrical position.<\/p>\n\n\n\n accidental <\/strong>\u2013 a symbol used to alter the pitch of a note in a given direction without changing its letter, typically creating a chromatic alteration.<\/p>\n\n\n\n accordatura <\/em><\/strong>\u2013 a score marking indicating a cancelation of scordatura <\/em>and return to standard tuning, usually in a score for stringed instruments.<\/p>\n\n\n\n acoustic foam <\/strong>\u2013 a type of acoustic paneling that absorbs non-bass frequencies within a stu- dio room.<\/p>\n\n\n\n acoustic treatment <\/strong>\u2013 the application of physical paneling and other devices to a studio room so that it absorbs and deflects frequencies in a desired way.<\/p>\n\n\n\n active monitors <\/strong>\u2013 studio speakers that receive power from a built-in amplifier.<\/p>\n\n\n\n add chord <\/strong>\u2013 a triad to which a note is added that creates an interval of a major sixth or major second above the chord\u2019s root in some octave.<\/p>\n\n\n\n additive equalization <\/strong>\u2013 a process through which desired frequencies are boosted so that they sound more dominant in a mix.<\/p>\n\n\n\n ADSR <\/strong>\u2013 the four stages of an amplitude envelope: attack, decay, sustain, and release.<\/p>\n\n\n\n Aeolian mode <\/strong>\u2013 a diatonic mode that is equivalent to the natural minor scale, with a step pattern W\u2013H\u2013W\u2013W\u2013H\u2013W\u2013W.<\/p>\n\n\n\n Alberti bass <\/strong>\u2013 a particular style of bass arpeggiation that is characterized by a pitch contour sequence of low-high-medium-high.<\/p>\n\n\n\n aleatoricism <\/strong>\u2013 a composition technique involving indeterminacy or chance procedures that was popularized in the twentieth century by composers such as John Cage, Kryzstof Penderecki, and several others.<\/p>\n\n\n\n algorithmic reverb <\/strong>\u2013 a type of reverb that uses mathematical algorithms to create a series of diminishing delays that simulate a particular acoustic space.<\/p>\n\n\n\n aliasing <\/strong>\u2013 sonic distortion caused when a frequency is recorded that exists above one half of the sample rate.<\/p>\n\n\n\n altered dominant <\/strong>\u2013 a dominant triad or seventh chord that possesses either a diminished or, more commonly, an augmented fifth.<\/p>\n\n\n\n alto clef <\/strong>\u2013 a C clef that assigns middle C (C4) to the third line of the staff.<\/p>\n\n\n\n ambient miking <\/strong>\u2013 the opposite of close miking, this technique involves placing a micro- phone a considerable distance from a sound source in order to take advantage of the coloration provided by the environment\u2019s reverberation.<\/p>\n\n\n\n amplitude <\/strong>\u2013 the intensity of energy in a given pressure wave, which is perceived by the human ear as loudness and expressed in dB or decibels (with 0dB representing the lower threshold for human hearing).<\/p>\n\n\n\n amplitude envelope <\/strong>\u2013 a way of describing how a sound unfolds over time from its first tran- sient to the point at which it fades out. Amplitude envelope is described according to four stages, abbreviated as ADSR: attack, decay, sustain, and release.<\/p>\n\n\n\n anacrusis <\/strong>\u2013 an incomplete \u201cpick-up\u201d measure that takes place before the initial downbeat of a section or piece of music.<\/p>\n\n\n\n antecedent <\/strong>\u2013 the initial phrase or set of phrases within a multi-phrase structure that ends in a relatively inconclusive manner, leaving space for the more conclusive consequent phrase(s).<\/p>\n\n\n\n anticipation <\/strong>\u2013 an unaccented embellishment that is approached by stepwise motion and left by common tone.<\/p>\n\n\n\n appoggiatura <\/em><\/strong>\u2013 a very expressive dissonance that is preceded by leap\u2014typically an ascend- ing leap\u2014and followed by step in the opposite direction.<\/p>\n\n\n\n arpeggiating <\/strong>6 \u2013 an apparent second inversion triad formed when the bass line of a piece<\/p>\n\n\n\n arpeggiates up or down between chord tones to embellish a root position harmony.<\/p>\n\n\n\n arpeggiation <\/strong>\u2013 a melodic and rhythmic figure involving a succession of leaps between chord tones.<\/p>\n\n\n\n articles of organization <\/strong>\u2013 a document that legally establishes a limited liability company in the United States.<\/p>\n\n\n\n artificial harmonics <\/strong>\u2013 false harmonics that are created when the performer uses one finger to stop a string at some point within its length and then lightly presses a P4 above the stop in pitch with another finger while bowing or plucking. In doing so, the performer generates a harmonic that sounds two octaves above the stopped note.<\/p>\n\n\n\n asymmetrical<\/strong> <\/strong>meter<\/strong> <\/strong>\u2013 a meter whose beats are of different lengths.<\/p>\n\n\n\n asymmetrical period <\/strong>\u2013 a period whose phrases are of unequal length.<\/p>\n\n\n\n attack <\/strong>\u2013 in acoustics, the point of a waveform\u2019s transient initiation. In mixing, a real or virtual knob within a compressor that specifies the speed at which the compressor will react to a signal passing over the threshold amplitude.<\/p>\n\n\n\n attenuate <\/strong>\u2013 to decrease the intensity of a certain range within the frequency spectrum during equalization.<\/p>\n\n\n\n AU <\/strong>\u2013 shorthand for Audio Units, this is a popular native plugin format created by Apple.<\/p>\n\n\n\n audio continuum <\/strong>\u2013 a metaphorical three-dimensional space used to describe the fundamen- tal parameters of a mix, which are volume, width, and depth.<\/p>\n\n\n\n Audio Warp <\/strong>\u2013 the audio quantization mode within Cubase software.<\/p>\n\n\n\n augmentation <\/strong>\u2013 the lengthening of a motive via a systematic increase in its durational values. augmented sixth chord <\/strong>\u2013 a chromatic predominant that features an augmented sixth inter- val between the lowered submediant in the bass and the raised subdominant in an<\/p>\n\n\n\n upper voice, along with tonic and potentially one other scale degree (\u266d 3\u02c6 or 2\u02c6 ).<\/p>\n\n\n\n automation <\/strong>\u2013 a manner of recording modifications to a musical parameter over time by means of fader or knob movements that are generated from a mouse or control surface, <\/strong>either during live playback or via asynchronous manipulations of a graphic display.<\/p>\n\n\n\n aux track <\/strong>\u2013 an auxiliary track within a mix to which (and from which) a signal is bussed, typically for the purpose of adding effects and\/or grouping tracks.<\/p>\n<\/div>\n\n\n\n balanced input <\/strong>\u2013 a connection point in an audio device that accepts three-wire, noise-can- celling cables such as XLRs.<\/p>\n\n\n\n bandwidth <\/strong>\u2013 frequency range, typically adjusted by the Q factor within an equalizer. bar <\/strong>\u2013 a single, complete instance of a metric pattern that is also known as a measure. bar line <\/strong>\u2013 a vertical line serving as the notational boundary of a measure.<\/p>\n\n\n\n bass <\/strong>\u2013 the lowest-sounding contrapuntal voice within a musical texture.<\/p>\n\n\n\n bass clef <\/strong>\u2013 A clef used for the notation of music for lower-pitched instruments. The bass clef is a stylized F featuring dots placed on either side of the fourth line of the staff that iden- tify it as an F (specifically, F3). As such, the bass clef is also known as the F clef.<\/p>\n\n\n\n bass drop <\/strong>\u2013 a sub bass sound that sonically articulates an important hit point in a piece of music.<\/p>\n\n\n\n bass traps <\/strong>\u2013 a type of acoustic treatment that prevents the reflection of bass frequencies and room modes within a studio.<\/p>\n\n\n\n beam <\/strong>\u2013 a thick, horizontal line used to connect stems in music notation for the purpose of demonstrating rhythmic grouping.<\/p>\n\n\n\n beat <\/strong>\u2013 a perceived stress in music that may also be called a pulse, though beats are more spe- cifically considered as the primary, orienting pulses within a metric pattern.<\/p>\n\n\n\n beat division <\/strong>\u2013 a pulse that is felt at two or three times the speed of the primary pulse within a meter.<\/p>\n\n\n\n beat subdivision <\/strong>\u2013 a pulse below the level of the beat division. There are typically two beat subdivisions per beat division, regardless of whether the meter is simple or compound.<\/p>\n\n\n\n bed <\/strong>\u2013 in music for media, a consistent-sounding instrumental background accompaniment for dialogue and\/or sound effects that does not draw attention to itself.<\/p>\n\n\n\n bell curve EQ <\/strong>\u2013 an equalizer that boosts or attenuates a band of frequencies unevenly in a bell curve pattern around a single peak frequency.<\/p>\n\n\n\n bi-amp <\/strong>\u2013 a type of speaker system featuring multiple speakers that are powered by two sepa- rate amplifiers, with higher frequencies sent to one amp and lower frequencies sent to the other.<\/p>\n\n\n\n bidirectional\/figure 8 <\/strong>\u2013 a polar pattern that picks up sound equally from the front and back of a microphone.<\/p>\n\n\n\n binary form <\/strong>\u2013 a two-part form, with contrasting sections that are labeled A and B.<\/p>\n\n\n\n bit depth <\/strong>\u2013 the number of bits used in each sample of an analog signal, corresponding to sample resolution.<\/p>\n\n\n\n blanket license <\/strong>\u2013 a license that a music venue or other user purchases from a PRO that allows it to transmit that specific PRO\u2019s entire catalogue of works.<\/p>\n\n\n\n blues scale <\/strong>\u2013 a characteristic scale used in blues and jazz styles that can be considered as a<\/p>\n\n\n\n minor pentatonic scale with an added half step between scale degrees 4\u02c6 and 5\u02c6 .<\/p>\n\n\n\n Blumlein stereo miking <\/strong>\u2013 a recording technique named after electronics engineer Alan<\/p>\n\n\n\n Dower Blumlein that\u00b0is similar to the X-Y configuration, but uses bi-directional (figure 8)<\/p>\n\n\n\n microphones at a 90 angle instead of unidirectional (cardioid) microphones.<\/p>\n\n\n\n boost <\/strong>\u2013 to increase the intensity of a certain range within the frequency spectrum during equalization.<\/p>\n\n\n\n borrowed<\/strong> <\/strong>chord<\/strong> <\/strong>\u2013 a non-diatonic chord that exists in the parallel key.<\/p>\n\n\n\n bounce <\/strong>\u2013 to export a mix from the DAW and convert it into an audio file, such as an AIFF or MP3.<\/p>\n\n\n\n breath mark <\/strong>\u2013 a notational symbol that instructs a performer when to breathe while playing.<\/p>\n\n\n\n bridge <\/strong>\u2013 the main contrasting section within a song form.<\/p>\n\n\n\n buffer size <\/strong>\u2013 the allocated amount of time dedicated to processing sound as it enters a computer.<\/p>\n\n\n\n bumper <\/strong>\u2013 a brief piece of music that is used to transition between sections of programming, such as into and out of commercial breaks.<\/p>\n\n\n\n bus <\/strong>\u2013 a pathway within a mixing board through which one routes signal to a particular destination.<\/p>\n\n\n\n button <\/strong>\u2013 in music for media, a concluding musical gesture used to wrap up a scene or mark a logo at the end of a commercial.<\/p>\n\n\n\n buy-out <\/strong>\u2013 a contract situation in which a client purchases the right to use a composition without owing any further compensation or royalties to the composer, regardless of the extent of usage.<\/p>\n<\/div>\n\n\n\n C clef <\/strong>\u2013 a clef that assigns middle C (C4) to a specific line on a staff using a distinctive symbol that can appear to be a stylized letter C.<\/p>\n\n\n\n C corporation <\/strong>\u2013 a relatively large type of corporation that has more than 100 shareholders and is subject to taxation as an individual legal entity.<\/p>\n\n\n\n C score <\/strong>\u2013 a non-transposing score, meaning that all pitches for all instruments are written in concert pitch.<\/p>\n\n\n\n cadence <\/strong>\u2013 a point of rest that signals the completion of a musical idea.<\/p>\n\n\n\n cadential <\/strong>\u2013 an apparent I$ sonority that embellishes the dominant at or near a cadence.<\/p>\n\n\n\n cardioid <\/strong>\u2013 a heart-shaped, unidirectional polar pattern.<\/p>\n\n\n\n CC messages <\/strong>\u2013 shorthand for continuous controller messages, which are the pieces of musi- cal information that are sent via MIDI. All CC messages fall into one of two main cat- egories: channel messages and system messages. Channel messages have to do with an<\/p>\n\n\n\n instrument\u2019s patch, timbre, and velocity, whereas system messages have to do with infor- mation and synchronization between multiple devices. There are 128 different types of CC messages, numbered 0 through 127.<\/p>\n\n\n\n cents <\/strong>\u2013 divisions of a semitone in equal temperament, of which there are 100.<\/p>\n\n\n\n changing meter <\/strong>\u2013 a type of meter whose cardinality (number of beats) and\/or beat division type (simple or compound) is not consistent.<\/p>\n\n\n\n channel strip <\/strong>\u2013 one of several units within a mixing console that typically consists of input jacks, a gain control, aux sends, dynamic control, panning control, solo\/mute control, and level control.<\/p>\n\n\n\n chord extensions <\/strong>\u2013 chord members that create compound intervals above the root.<\/p>\n\n\n\n chorus <\/strong>\u2013 a section in a pop song that returns several times throughout the form, usually with the same lyrics and music each time; the chorus often includes the song\u2019s main hook. In jazz, however, a chorus describes one complete instance of the tune\u2019s form. Additionally, in audio engineering, chorus is a type of modulation effect that features a constant delay duration between an original signal and a copy of that signal that is between 10 and 20ms.<\/p>\n\n\n\n chromatic alteration <\/strong>\u2013 a colorful modification to a melodic line that is created by the addi- tion of an accidental and results in a non-diatonic pitch.<\/p>\n\n\n\n chromatic mediant <\/strong>\u2013 any non-diatonic harmony or key area whose root or tonic is a third interval away from the original tonal center, such as the major mediant in a major key.<\/p>\n\n\n\n chromatic modulation <\/strong>\u2013 a change of key (often to a distantly related key) that makes use of a chord or voice leading pattern that is not diatonic in both the home and the target keys.<\/p>\n\n\n\n chromatic scale <\/strong>\u2013 an ordered series of half step intervals encompassing an octave.<\/p>\n\n\n\n clef <\/strong>\u2013 a notational symbol used to orient the reader or performer to a specific note on the staff as a point of reference.<\/p>\n\n\n\n clipping <\/strong>\u2013 digital overload distortion.<\/p>\n\n\n\n close miking <\/strong>\u2013 a technique in which a microphone is placed as close to a sound source as possible.<\/p>\n\n\n\n close position <\/strong>\u2013 a voicing that involves chord tones placed as close as possible to one another in pitch space.<\/p>\n\n\n\n closing area <\/strong>\u2013 a subsection within a sonata that takes place after the secondary theme and remains in the secondary key area.<\/p>\n\n\n\n closing theme <\/strong>\u2013 a new theme introduced within the closing area of a sonata, after the sec- ondary theme yet within the secondary key area.<\/p>\n\n\n\n coda <\/strong>\u2013 a substantial, post-cadential subsection within a musical form that clearly and emphatically terminates the larger formal section while often introducing new the- matic material or developing earlier themes.<\/p>\n\n\n\n codetta <\/strong>\u2013 a short, post-cadential subsection within a musical form that clearly and emphati- cally terminates the larger formal section without introducing any new, substantial the- matic material.<\/p>\n\n\n\n coincident X-Y stereo miking <\/strong>\u2013 a recording technique that uses two matched, unidirec- tional (cardioid) microphones facing one another and positioned as close together as possible.<\/p>\n\n\n\n commercial release <\/strong>\u2013 a selection of music that is released for commercial consumption as a single, EP, or LP. Commercial releases are often printed to vinyl or compact disc, and they are typically released on popular streaming platforms as well.<\/p>\n\n\n\n common tone <\/strong>\u2013 a repeated note within a single contrapuntal voice.<\/p>\n\n\n\n comping <\/strong>\u2013 short for composite recording, a term used to describe the act of recording multi- ple takes of a single part across different tracks, followed by combining the best parts of the individual takes into a single, final track.<\/p>\n\n\n\n complimentary equalization <\/strong>\u2013 a complex method of equalization used when multiple sig- nals share the same general frequency range; this technique combines additive and sub- tractive processes to create a unique segment within a larger, shared frequency region that is dedicated to each signal.<\/p>\n\n\n\n composite recording <\/strong>\u2013 a term used to describe the act of recording multiple takes of a single part across different tracks, followed by combining the best parts of the individual takes into a single, final track.<\/p>\n\n\n\n composite ternary form <\/strong>\u2013 a three-part form whose constituent sections are complete binary forms.<\/p>\n\n\n\n compound<\/strong> <\/strong>intervals<\/strong> <\/strong>\u2013 intervals that are larger than an octave.<\/p>\n\n\n\n compound meter <\/strong>\u2013 a pattern of stress in which each beat possesses three equal beat divisions. compression <\/strong>\u2013 in acoustics, a region within a sound wave wherein air molecules are closest together, creating positive pressure. In mixing, a process that involves lowering the vol-ume of a waveform\u2019s maximum amplitude peaks while simultaneously amplifying the waveform\u2019s amplitude troughs in order to decrease the perceived dynamic range.<\/p>\n\n\n\n con sordino <\/em><\/strong>\u2013 a score marking used to indicate that a passage is to be played with a mute.<\/p>\n\n\n\n concert score <\/strong>\u2013 a non-transposing score, meaning that all pitches for all instruments are written in concert pitch.<\/p>\n\n\n\n condenser microphone <\/strong>\u2013 a highly sensitive type of microphone that captures sound and creates an audio signal via a capacitor and voltage supplied by a battery or power supply.<\/p>\n\n\n\n conjunct <\/strong>\u2013 melodic motion by step.<\/p>\n\n\n\n consequent <\/strong>\u2013 the final phrase or set of phrases within a multi-phrase structure that ends in a relatively conclusive manner.<\/p>\n\n\n\n consonance <\/strong>\u2013 the perceptual sensation of stability engendered by certain intervals, notably those whose frequency ratios are relatively simple.<\/p>\n\n\n\n contrafact <\/strong>\u2013 a piece whose harmonic structure is similar to another well-known work, despite its melody being unique.<\/p>\n\n\n\n1<\/h1>\n\n\n\n
A<\/h1>\n\n\n\n
B<\/h1>\n\n\n\n
C<\/h1>\n\n\n\n