Every white key on the piano represents an "absolute pitch."
I perceived it instantly, my absolute pitch serving me well, but I hardly knew what to do.
The sign placed at the beginning of a stave, determining the absolute pitch of the notes that follow it.
Clef, klef, n. a musical character placed on the staff by which the absolute pitch of the notes is fixed.
In other words, he has to some degree the sense of absolute pitch.
The neumes signified mostly intonations, upward or downward slides of the voice, and not absolute pitch.
Schumann did not possess it, and (unless I am incorrectly informed) Wagner did not have absolute pitch.
Mozart had absolute pitch, but music, in his day, was far less complicated.
Prof. Ladd's statement that these contractions assist the ear in the judgment of absolute pitch has already been cited.
The key in which the System is taken fixes the absolute pitch of the series.