http://news.bbc.co.uk/2/hi/americas/1203355.stm
http://www.stolaf.edu/people/hend/VictoryMusic/Sept-MusicalTrad_OfScalesAndModes.html
http://www.boogalu.com/features/history-cuban-music
http://salsablanca.com/ethnomusicology/cuban-instruments/
http://agozarnyc.com/blog/2013/08/29/traditional-cuban-instruments-used-around-the-world/
http://www.basicmusictheory.com/a-mixolydian-mode
http://www2.cedarcrest.edu/academic/soc/ccameron/soc215/cuba/cuba.htm
http://www.stolaf.edu/people/hend/VictoryMusic/Sept-MusicalTrad_OfScalesAndModes.html
http://www.boogalu.com/features/history-cuban-music
http://salsablanca.com/ethnomusicology/cuban-instruments/
http://agozarnyc.com/blog/2013/08/29/traditional-cuban-instruments-used-around-the-world/
http://www.basicmusictheory.com/a-mixolydian-mode
http://www2.cedarcrest.edu/academic/soc/ccameron/soc215/cuba/cuba.htm