 It consists of mostly traditional but also modernized abacua music of Cuba. They're not singing in Spanish. No, they're singing in the abacua jargon composed of various languages of the cross-river delta of Calabar. So let's kick it off with a cut from Ecobio and Yenison. This is maribaconcay, traditional abacua music with the addition of electric bass, a jazzy piano, and trombone.