What is pitch?
an auditory sensation
what is it related to?
musical tones
What is pitch closely related to?
to frequency
Are they equals?
no
Is frequency subjective?
no
What is it?
objective
Then what is subjective?
Pitch
Which one is  scientific?
Frequency
Can you measure pitch?
no
How about Frequency?
yes
Do most agree on high and low notes?
yes
What are semitones?
the distance between adjacent keys on the piano keyboard
What is an equal tempered semitone?
An equal-tempered semitone is subdivided into 100 cents
is it flexible?
Yes
to include what?
microtones
Are they found on a piano?
No
What does a listener assigh to tones?
relative positions on a musical scale
which is based primarly on what?
on their perception of the frequency of vibration