notes
parts
Maybe you are referring to humming.
It´s the volume -in sound- difference between the softest and the loudest sound of the opus
synthesizer
Mumford and sons
Duration
The length of sound, or of a musical note, is called its duration.
Note is a musical term. It is a sign representing the duration and pitch of a musical sound.
The different musical notes symbols used in sheet music include whole notes, half notes, quarter notes, eighth notes, and sixteenth notes. Each symbol represents a different duration of time for a musical sound.
The different music note terms used to describe the duration of a sound in a musical composition are whole note, half note, quarter note, eighth note, sixteenth note, and so on. The terms used to describe the pitch of a sound are the musical alphabet (A, B, C, D, E, F, G) and the use of sharps and flats to indicate higher or lower pitches.
The different types of band music notes used in musical compositions are whole notes, half notes, quarter notes, eighth notes, sixteenth notes, and other variations that indicate the duration and timing of each musical sound.
These terms include:legatomarcatostaccatotenutoand a few other terms.
A musical sound has a strongly regular vibration causing a specific pitch, where a non musical sound is made from many different frequencies reducing the listeners ability to pick up a musical tone.
parts
Pitch in music refers to how high or low a sound is. It is determined by the frequency of the sound waves. Different pitches create different musical notes. The pitch of a musical composition affects the overall sound by creating melodies, harmonies, and chords. It also influences the mood and emotional impact of the music.
Because it vibrates. Also different materials make different sounds.
I would say dynamic, articulation, tone (as in intonation), and timbre