K-Ximbinho, whose real name was Sebastião de Barros, was an influential Brazilian musician, composer and arranger known for his significant contributions to the world of samba-jazz and choro music. Born on January 11, 1917, in Taipu, Rio Grande do Norte, he grew into an adept clarinetist and saxophonist, integrating the swinging rhythms of North American jazz with the melodic and harmonic complexities of Brazilian choro. K-Ximbinho’s musical career blossomed in the vibrant mid-20th century, when he played with prominent orchestras and artists, becoming a key figure in the development of the choro novo, or "new choro," movement.

He made vast strides in popularizing instrumental music in Brazil, an arena often dominated by vocal performances. Through his intricate and sophisticated arrangements and compositions, K-Ximbinho's work stood out for its emotional depth and technical virtuosity. Albums such as "Ternura," "Sanfonado," and "Duetos" showcase his talent for blending the charm of traditional Brazilian music with modern jazz influences, creating a unique sound that resonates with both classic sensibilities and innovative explorations. Although K-Ximbinho’s earthly journey ended on August 19, 1980, his musical legacy endures, influencing new generations of musicians who seek to bridge the worlds of Brazilian rhythms and jazz improvisation.