During the first decades of the 20th century the Son was spread all over the island due to the internal migration; this kind of music was taken from the places it originated and went to other regions, including Havana; first in quartets and later on in sextets. Among the most famous groups, there were the Havana Sextet, which stood out for being the first to include the trumpet, and the National Septet Ignacio Piņeiro.
Havana Jazz Festival