Gwo ka (Big drum) is both a family of hand drums and the music created with them, which is a major part of Guadeloupean folk music. There are seven rhythms in gwo ka, which are embellished by the drummers. Different sizes of drums establish the foundation and its flourishes, with the largest, the boula, playing the central rhythm and the smaller, markeur (or maké) drums embellishes upon it and interplays with the dancers, audience or singer.