We will study the rhythm of a melody
in what we call "Melo-rhythmic Boxes"
in which each note of the Melody has its specific "compartment"
which defines not only its length (duration)
but its Alternation quality (of Beat/Off-beat).

Eventually, in the Melo-lines section,
notes (pitch) will be inserted in each compartment
and, in the Melo-harmony section,
we will see how they are extracted
from the Voice-leading of the Chord Pattern.