Pitch

melody

the main instrumental layer

accompaniment

instruments that support the melody

key signature

the sharps or flats at the front of a song

chord

several notes sounded simultaneously

ascending

heading upwards

descending

heading downwards

conjunct

A melody moving by steps/smooth

disjunct

A melody moving by leaps/jagged

steps

notes that are next to each other

leaps

notes that are not next to each other

repeated notes

a short series of notes that have the same pitch

range

the distance from the highest to the lowest note

register

the general area of pitch

arpeggio

The notes of a chord played one after another, going up or down

broken chord

notes of a chord played played separately in various orders

sequence

a chord progression or melody that repeats higher or lower in succession

counter melody/melodic accompaniment

a second melody that is independent to another melody

ornamentation

decorating a melody

phrases

the divisions of melodies. these can be balanced or unbalanced

imitation

an instrument copying parts of a previously heard melody

riff

a melodic idea that is heard in various points of a song

definite

pitch that can be found on the piano

indefinite

pitch that can't be found on the piano

octave

a jump if 8 notes

drone

a long sustained pitch

consonant

harmony that is agreeable and not clashing

dissonant

harmony that clashes

major

of the major scale

minor

of the minor scale

pentatonic

a scale of 5 notes

blues scale

a scale that is used in blues music

chromatic

a series of semitones or notes borrowed from other scales

diatonic

notes that are from the particular scale/key

atonal

a piece that does not have a key as it is not major or minor

modulation

a change in key

rate of chord change

describing the frequency of chordal movement

improvisation

a melody that is freely created on the spot

pedal point

a constantly repeating pitch

omm-pah-pah

a bass note followed by the sounding of two chords

parallel

a part/melody that has a similar shape to another

contrary

when one part moves in an opposite direction

primary triads

chords I IV V

walking bass line

a bass line that is based on an arpeggio of a dominant 7th chord