Ely Arcoverde is a Brazilian organist. His sound is similar to Ze Maria but not as chime-like and almost even a church-organ sound at times. I love this LP because it has a real low meditative sound. It is a quality I find in much of the music from Bahia as opposed to that from the south. The quarteto inludes organ, drums, bass and - a quality that I love alongside the organ - an accoustic guitar. It is mostly instrumental with some vocals similar to the way Jorge Ben would just make repetetive humming and moaning noises in his early LPs. The whole record has a very dark and mysterious feel - sad and lonely the perfect LP for the dark just the light from the stereo tubes flickering. It is available on ebay a lot, it is Ely's most popular LP and it should run you about $50 - 75.