I had a wonderful time visiting this soulful studio in Belém. The host, Mehran, is a genuinely good guy, and he was quick with recommendations and assistance if needed. The studio itself is peaceful, and has all the amenities you would need. The studio is privately placed in a beautiful back garden and withstood even the heaviest rainfalls while I was there, while still letting in the soothing sound of rain hitting the roof. Also, the shower has great water pressure.
I highly recommend this place for anyone looking for a place close enough to everything, but still calm enough to hear your own thoughts.