Moacir Santos (1926–2006) was a revered Brazilian composer, arranger, saxophonist, and teacher whose contributions to the world of music have left a profound legacy. Hailing from Pernambuco, Brazil, Santos began his musical journey at an early age, displaying a deep affinity for the complex rhythms and soulful melodies that define Brazilian music. His work seamlessly blended elements of samba, jazz, and bossa nova, ultimately forging a sound that was uniquely his own and revered by music aficionados around the globe.

Throughout his illustrious career, Moacir Santos stood as a pivotal figure in the development of modern Brazilian music. His 2005 album "Choros & Alegria" showcased his masterful composition and arranging skills, drawing upon the rich traditions of choro music and infusing it with modern sensibilities. Santos' earlier work, the seminal album "Ouro Negro" released in 2001, serves as an incomparable collection of his pieces, celebrating his contribution to Brazilian music at large. His compositions, marked by intricate arrangements and a profound musical intellect, influenced generations of musicians. Although Santos passed away in 2006, his music continues to inspire and resonate, a testament to his enduring impact on the soundscape of Brazilian music and beyond.