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<em>Gregorian Chant </em>One voice singing a chant melody, accompanied by one or more voices singing the same rhythm. It is monophonic.
<em>Organum </em>Non-liturgical Latin poems set to simple melodies. It is also a polyphonic work.
<em>Conductus </em>Non-liturgical compositions that often featured two singers. It is also a polyphonic work.
<em>Motet </em>A cappella, monophonic settings of liturgical texts.
I have set the 4 compositional styles chronologically.
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Circulism: Used to shade a base layer on the hand to give it a consistent base texture.
Contour Shading: Used to shade stretched skin.
Hatching: Used to shade nails and stretched skin.
Cross Hatching: Used to create patterns in the skin and to emphasize deep valleys/crevices.
Answer:
Slightly uncertain of what you are asking, but you could use hand signals. You could also use sound recordings as well. Try to focus on physical senses, maybe you could even utilize food if your looking for odd ways to communicate symbols. Sign language and morse code might also be interesting to think about. I'm not sure what this is for, but I hope it helps!
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