I like the Saxophone
Subjective
This piece has a fast tempo
Objective
The flute makes me sad
Subjective
This piece of music is from the lord of the rings and it makes me happy.
Both
That pitch is higher than the previous pitch.
Objective
Dynamics
How loud or soft something is. An element of music.
Pitch
How high or low a note is. Could also be a note name. An element of music.
Tempo
How fast or slow something is. An element of music.
Instrumentation
What instruments are performing. An element of music.
Rhythm
How the notes sound in relation to each other in terms of time. An element of music.
Texture
How the different voices relate to each other. Could also refer to how simple (thin) or complex (thick) the piece is. An element of music.
Objective
Something that can be proven such an element of music. In other words a fact in music.
Subjectice
Something that is personal or something that cannot be proven. It is like an opinion in music.