The majority of cantillation signs are created upon the consonant
of the stressed syllable of a word. This also exhibits exactly
where the most important note associated with the musical motif
should go. A few signs always go on the initial or final consonant
of a word. This may have been for musical factors, or it may be to
distinguish them from additional accents of similar design. For
example pashta, which should go on the last consonant, or else
looks like qadma, which should go on the stressed syllable.
A number of signs are usually written (and sung) differently when
the word is not stressed upon its final syllable. Pashta on a word
of this particular sort is doubled, one going on the stressed
syllable and the other upon the last consonant. Geresh is doubled
except if it takes place on a non-finally-stressed word or comes
after qadma (to form the qadma ve-azla phrase).
Mehmet Okonsar
2011-03-14