Eduardo Araújo is a Brazilian singer owner of a bold but also incredible high note voice; and his duo singer Silvinha, owner of a great soulful voice, having both been very known to main public and successful in their careers across various music styles from the 60's, 70's and 80's in Brazil. EDUARDO ARAUJO & SILVINHA - "Sou Filho Desse Chao" album from 1976 unites a dream team of musicians from OS MUTANTES, BLACK RIO, SOM NOSSO and special guest DOMINGUINHOS, into an amazing fusion of Brazilian regional rhythms of capoeira, forró and candomblé, with the heaviest funk, soul, rock, progressive and psychedelic music ever released in Brazil. In his own words, Eduardo Araújo stated in 1976: `Our musical philosophy remains the same: mixing rock and northeastern music to make a universal sound'. It is curious to observe the aesthetic changes that Eduardo Araújo underwent until he reached the cult sound of this 1976 album: Echoes of SANTANA, TIM MAIA, LUIZ GONZAGA and EMERSON, LAKE & PALMER in an album that was released independently at the time and, until today, never re-released. The original release of "Sou Filho Desse Chao" in 1976 was made totally independent by Eduardo Araújo himself, with total lack of commercial distribution, remaining obscure from music charts and later rediscovered acquiring a well-deserved status of rare gem for music collectors.