Pitch-

the property of a sound and especially a musical tone that is determined by the frequency of the waves producing it : highness or lowness of sound : a standard frequency for tuning instruments

Duration-

the time during which something exists or lasts

Timbre-

the quality given to a sound by its overtones or the quality of tone distinctive of a particular singing voice or musical instrument.

Tone-

a sound of definite pitch and vibration

Sound Wave-

the number of complete oscillations per second of energy (as sound or electromagnetic radiation) in the form of waves

Oscilation-

VARIATION, FLUCTUATION: a flow of electricity changing periodically from a maximum to a minimum; especially : a flow periodically changing direction 4 : a single swing (as of an oscillating body) from one extreme limit to the other

Volume-

the degree of loudness or the intensity of a sound

Symphony Orchestra-

a large orchestra of winds, strings, and percussion that plays symphonic works

Meter-

the basic recurrent rhythmical pattern of note values, accents, and beats per measure in music