Musical Ingredients

Music is made up of the following elements and these are used by composers and particular mood effect

Instrumentation
The composition of the instruments used in a track.

Tempo
tempo is the speed an instrument or sequence should or is played in a track.

Dynamics
Dynamics is the contrast of the volume of instruments or vocals in a track.

Rhythm
a Sequence or flow of music through a certin duration

Melody
A medlody is a sequence or a single note that is musically endearing

Texture
Texure is the feel of an instrument or vocal e.g (whether it is rough or smooth).

Harmony/Key
The use of keys at the same time, a key sets the tone of the music

Structure
the basic layout or form of a track, like things that are repeated or contrasted

Technology/SFX
technology used to devise a track, like a keyboard

The Role Of Music: The Underscore acts as an 'unspokent language' and can take many forms, including:

Illustrative Music
This is the kind of music that induces mood or expirence e.g (fast up-tempo music for an action scene).

Evocative Music
This is music that has the power to evoke an emotion e.g (violins for sad scenes)

Pastiche Music
This is music that has been inspired or Interpreted by other artists or pieces e.g (Jason Derulo 'Dont wanna go home')

Dramatic use to enhance tension
This can be an accumulation of a certin instrument, instrumentals or even vocals that is played in a scene where tension is accumulating.  

Comic Music Literal
Comic music is music that merges or contains elements that are comical to make a piece that has some comedy (this can be done with use of dialogue or sound effects, it is a popular strategie in musicals)

Music To Enhance Emotional Impact
This is music that adds on the emotional impact in an emotional scene.

The Use Of Lietmotifs
This is music that is specific to a character or theme, almost like a product with its logo e.g. (Star wars, Dark Vador Music).

Diegetic Music
This is music that accours in a certin type of scene.