The music is Morisco music, found on Iberian Garden, Vol. 1 by
Altramar. The piece is Muwashshah: Mā li-l-muwallah, 1113-1198.
This music takes place at the beautiful gardens along the Guadalquiver, near Cordoba.
This is during the "convivencia" under Alfonso X (El Sabio - The Wise), the time
before Granda fell: when Christians, Moslems and Jews lived at peace with each
other. Muwashshah are songs in poetic form, with instrumental interludes in the
form of Ibn Bājja (Avempace): 1470-1520. This is Morisco art.
There were different numbers of galley rowers. Biremes had two
banks of rowers at two levels, triremes had three banks of
rowers at three levels, etc. Note: "reme" means oar.