Pitch can mean many things:
Tar, throw, field, turn or rotate, shade . . .
The compound word for pitch is pitchfork.
It cannot be a compound word.
The pitch of a harmonica changes when you blow or draw air through different reeds. The reeds are tuned to different pitches so when you blow or draw, the airflow causes them to vibrate at different frequencies, producing different notes.
Pitch can be the level of a sound. Pitch can be a black resin that you use to waterproof a boat or roof. Pitch can be a description of being very dark (without light).
Different bells have different pitches...some high and some low.
The word pitch refers to the actual sound of the note, i.e, how high or low it is. Interval is the relation of different pitches to each other.
The compound word for pitch is pitchfork.
It cannot be a compound word.
Pitch is a noun (a pitch) and a verb (to pitch).
The word pitched has one syllable.
The word pitch has one syllable.
The word you are looking for is "intonation." Intonation refers to the rise and fall in pitch of the voice when speaking a sentence, which can convey different meanings or emotions.
The Pitch Interval
Pitch=Frequency Volume=Amplitude
That's the cricket "pitch", my friend. Often, confusingly for Americans, it's called the "wicket". The word "wicket" occurs with different meanings in the game of cricket and it's best to call the "path" the "pitch". There are also rather slangy words used such as the "track". I call it the "pitch", because that's the "proper" word for it.
Pitch
The word pitch has several meanings in the English Language. To pitch a bassball is to throw the ball at a player of the opposing team called a Batter. Equaly the word can mean the angle an aircraft climbs from 1 height to a different height. Then there is the meaning whcih it a form of oil that is very thick and flows at speeds of 1 milimeter per day.