Motive
A short recurring musical idea
phrase
a complete music thought
repete sign
the music between the 2 signs should repeat
A-A-B-A
the overall form  each A section has identical musical material.  The B section/Bridge has contrasting musical material
Octave
A pitch that has twice or 1/2 the # of vibrations of another
Swing
A mysterious quality hard to write it down 8th notes – long – short
standard/jazz standard
a tune universally accepted and played by many jazz musicians
kicks/hits
important rhythms figures
Head
the 1st and last chorus of a tune
riff
a relatively simple, catchy repeated phrase; often in a bluesy style
sequence
the immediate repetition of a motive at different pitch level
Dynamics
loudness/softness of a piece of music
Lead Sheet
a type of a sheet music
Chorus
one complete cycle through the form
Scale
a series of pitches that proceeds upward or downward
Chromatic Scale
contains all 12 pitches
turnaround
a sequence of chords that leads to the next section/back to the top
walking bass
a style of bass accompaniment or line, common in jazz which creates a feeling of regular quarter note movement, akin to the regular alteration of feet while walking
Consonance
a group of sounds that are agreeable or restful
clef
it tells us generally how high/low the pitches in a pece of music are going to be
rest
a length of silence
Timbre
the tone quality or color of a sound
beat
the underlying pulse in a piece of music
up
a fast tempo
Medium
one of the standard jazz tempos, neither up/ballad
Ballad
a slow time
downbeat
the 1st beat in a measure
Dissonance
a group of sounds that are disagreeable/harsh
Pitch/note
a sign used in music notations to show the relative duration and highness/lowness of a musical sound
key signature
more readable by minimizing the # of musical symbols
key/tonic/tonal center
the note of the scale that is conserded the most important.  For ex: C is the tonic in C Major Scale
Modulate
a move to a different key, different tonic changing from one key to another
Time Signature
the metric pattern of the music C – “Common time” or 4/4 four beats per measure
Chord
3 more pitches played at the same time
Chord Progression
have more than one chord; chords and harmony are used interchangeably
Voicing
the specific organizing, doubling, omitting, or adding to the notes of a chord
Melody
a linear succession of musical tones
sequence
the immediae repetition of a motive at different pitch level
Double-Time Feel
when a band member/members start playing as though the tempos were double it is original rate, even though it is not.  A soloist might create a double-time feel by switching from 8th – 16th.  Bass player — quarternotes to 8th notes
Double Time
When the band begins to play twice as fast as the original tempo
Double time
when the band begins to play twice as fast as the original tempo
stop-time
all the group members except the soloist stop playing
half-time
the opposite of double-time feel.  the musicians halve the number of notes that are played w/o halving the rate at which the chords change.  The music’s tempo remains the same even though it appears to be moving at half the speed
soli
a prewritten out solo in harmony
contrafact
a new melody based on an existing chord progression; result = new song or composition
Trading Fours, Trading Eights
soloists sometimes alternate 8-measure phrases.; one musician improvises on the 1st 8 measures, another on the 2nd 8 measure, and so on.; The samthing is done w/ 4 measure section.
absence of steady tempo
not common to jazz, but is sometimes used in introductions/endings.; aka rubato (Italian for stolen time)
Blue (form)
12 bars long.; the melody is usually played twice.; as usual, the soloist improvises over the progression of chords in its accompaniment.; Each soloist ends an improvisation, another soloist takes over.; after all the solos, the group concludes by playing the melody twice more