Virtuosity
Brilliant display of technical facility
Tonality
the gravitation of a musical composition around a key or tonal center
Rubato
a free style of playing in which one note may be extended at the expense of another for expressive purposes
Anacrusis
synonomous with upbeat indicating a melody beginning before the first complete measure
Antiphonal
posing batteries of sound such as one choir  answered by another
Arrangement
D adaption I have any composition for an instrument or instruments other then those specified in it’s original form
Atonality
The absence of key feeling
Augmentation
the lengthening of note values
Bitonality
The use of two different keys simultaneously
Cacophony
harsh or discordant sounds
Cadenza
And extended solo passage to display the performers technical skill usually appears in concerto before the conclusion of the first movement
Chamber music
music for a small group of soloists intended for intimate performance in a small room rather than a large auditorium
Chord
a simultaneous sounding of three or more tones
Chromatic
tones foregin to a key. A scale comprised of semitones
Concerto
a composition for on or more solo instruments with orchestra
Retrograde
moving backwards
Recapitulation
the reprise or restament of material already presented the third portion of the first movement in sonata allegro form
Sonority
richness or fullness of sound
Sequence
the repetition of a melodic pattern at successively higher or lower intervals
Polyphony polyphonic
simultaneous sounding of two or more melodies
Phrase
a natural division of the melodic line punctuated by some form of cadence
Notation
the graphic representation of music by symbols that indicate pitch and duration of time
musicology
The scholarly study of music particarly in the field of history
Movement
a main section of a large work