Musical notation usually (but not always) uses Italian.
quite = molto (meaning very)
quiet = tranquillo (meaning peaceful), tacet (meaning silent)
Piano
vibrato of someones voice
Scale
" sempre ".
longated
Largo
The term refers to easy-listening or orchestrated music, meant to relax or to provide a quiet musical background to an environment.
Mezzo piano (aka mp in music scores) is a musical "sign" that means 'moderately quiet.' All composers have used this musical expression term at one point or another.
Really quiet
The musical term for a singing voice that vibrates is vibrato. It is produced by rapidly changing the pitch just slightly.
Note is a musical term. It is a sign representing the duration and pitch of a musical sound.
That's not a musical term.
the musical term for a high female voice is soprano
P for 'piano' in musical notation, meaning soft or quiet. F for 'forte' would be the opposite, meaning loud.
Prelude
Musical numbers is just another term for song.
vibrato of someones voice
Guitar is a musical instrument