Intervals: is the distance between two pitches.
Contour: means the shape of a melody
Ascending: going up
Descending: going down
Steps: a step is an interval of a 2nd (a tone or semitone)
Leaps: a leap is an interval of a 3rd, 4th, 5th, 7th, 8th, 9th, 10th etc.
Riff: solo in electric guitars.
Register: vocal range.
DYNAMICS & EXPRESSIVE TECHNIQUES
Crescendo: gradually getting louder
Diminuendo: gradually getting softer
Loud (forte): (f) volume level
Soft (piano): (p) volume level
Moderately loud (mezzoforte): (mf) volume level
Staccato: refers to a melody or chords that are shorter than their note value. E.g. short and detached.
Vibrato: is a shaking sound, creating a tiny variation in pitch. This is also performed on instruments and vocals.
Tremolo: is a quick repetition of the same note. E.g. on the piano, you press the same key as quickly
as possible, alternating fingers to increase the speed.
Glissando: a rapid scale played a sliding motion. On the piano, a glissando is created by running the thumb nail over the keys.
Pizzicato: plucked with the fingers. E.g. guitars
Arco: played with a bow. E.g. the violin sticks.
Legato: smoothly and well connected. Refers to a melody or chords that are played by moving immediately from one note to another, without a gap.
Scat: is a style of singing made popular by the jazz singer.
Falsetto: is a method of singing used by males.
STRUCTURE
Form: also known as structure refers to how the composition is constructed and how it is divided into sections or parts.
Introduction: is the beginning part of the piece before the main musical events are introduced.
Binary form: refers to a composition with two main sections, called Section A and Section B.
Ternary form: Has three sections, Section A, Section B, then a return to Section A.
Rondo form: has many sections. The form is A B A C A D etc.
Theme and Variation: is similar to rondo form. This is different to rondo form because Section A need not return exactly as it appeared at the beginning.
Coda: means “tail” in Italian. It is the ending of a piece. In popular music, this is called an outro.
Verse: is the part of the song that
tells the story.
Chorus: the chorus contains the main ideas, riffs and melodies. This repeats several times during the song.
Bridge: a contrasting section, similar to a verse that has new melodic material, new words (if sung) and often new chords.
Solo: sometimes the electric guitar, piano or saxophone will take over, playing new melodic material.
Outro: some songs have a coda, or concluding section of 4-8 bars, it’s the ending of the piece.
12 bar blues form: same pattern of chords us used for each section of the song. A A B
Strophic: is a form where there are several verses, each with different words but the same basic musical accompaniment. Hymns and blues pieces follow strophic form.
TEXTURE
Thick: when several instruments or melodic lines play.
Thin: when one instrument or melodic line plays.
Graphic notation: it’s a graphical drawing of each instruments/vocal playing from where it starts and when it stops.
Monophonic: a single layer, one melodic line. (Mono – “alone”)
Homophonic: a melody line with a chordal accompaniment. (Homo – “Same”)
Polyphonic: many melodic lines playing at the same time, complex melodies and counter melodies. (Poly – “Many”)
Unison: means when two or more instruments play the same note at the same pitch.
Doubling: occurs when the same melody is played by more than
one instrument an octave apart. E.g. high C and low C
Imitation: Occurs when a melody or melodic fragment is copied by another instrument.
Call and response: texture occurs when a solo instrument makes a melodic statement or “call” and a larger group replies with a different statement.
Similar motion: occurs when the melodic contour of two melodies is the same. If one ascends, they both ascend, and if one descends, they both do.
Contrary motion: means that melodies move in opposite directions. If one ascends, the other descends.
TONE COLOUR
Timbre: means the quality of the sound.
Chordophones: Stringed instruments.
Idiophones: Percussion
Membranophones: drums covered by a membrane
Aerophones: wind instruments
Electric sounds: this is added to the group idiophones.
Strings: violin, viola, cello, double bass, guitar, harp and piano
Woodwind: flute, oboe, clarinet, bassoon, cor anglais, saxophone
Brass: trumpet, trombone, tuba, French horn.
Percussion: woodblock, triangle, bells, timpani, drums, gong, xylophone, marimba etc.
Performing media: means the sound source, or the instrument, voice or object that create the sound.
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